YINGMI MUSEUM GUIDE: COMPREHENSIVE ANALYSIS OF DISINFECTION INFORMATION AND FACTS, ASSURING COMFORT FOR OVERSEAS VISITORS DURING EXHIBITION BROWS THROUGH

 News     |     December 15, 2025

    Last year, when Dutch Sinology scholar Yang Ke first visited the Suzhou Museum, he was at a loss when facing the audio guide devices at the rental counter - the earphones in the transparent cabinet had faint fingerprints, and the tool housing was also covered with fine dust. Although the staff said it has been wiped, he still hesitated for a very long time and finally preferred to browse the exhibition with the paper guide book, missing out on many details of the cultural relics. In fact, many overseas visitors who rent audio guides at museums also have similar hygiene worries: will the equipment be sanitized? Will the earphones, which have been used by many people, have bacteria? Can the disinfection process be comforting?
    As a brand that has concentrated on voice-guided tours for 15 years under Hefei Huima Information Technology Co., Ltd., Yingmi Museum Audio Guide has long regarded disinfection as a core aspect. It is not just a basic wipe, but a standardized operation covering the entire process from tool recycling - disinfection - storage - rental. From the dense exhibition areas of the Suzhou Museum to the special exhibitions of the Chinese National Museum, from the cultural relic corridors of the British Museum to the interactive exhibition halls of the Dubai Natural History Museum, Yingmi uses visible disinfection facts to ensure that overseas visitors no longer fret about hygiene concerns. This is also the key to its long-term service to many top museums around the world - after all, for cultural experiences, safety is the prerequisite for having an excellent visit.


I. Below is the answer: The Yingmi Museum Guide Device is sanitized every single time it is used

Many overseas users are concerned that the disinfection of the museum guide device is simply a rule, but Yingmi's disinfection process is never formalism; it has clear standards and traceable operations. The core principle is any type of place touched by the user must be thoroughly sanitized:
 
Whether it is the rented i7 ear pendant type, C7S touch type, or the group's E8 guide device, as long as it is returned to the Yingmi self-service rental counter or human counter, the very first step is disinfection - not simply wiping with alcohol cotton pads, but through physical disinfection + chemical disinfection twin treatment to ensure the elimination of over 99% of common microorganisms (such as Escherichia coli, Staphylococcus aureus). After accepting Suzhou Museum, after the museum closes on a daily basis, the disinfection records of that day will be publicly displayed. Japanese visitor Sato saw the notification The C7S guide device has been sanitized 32 times, and the earphone has been exposed to ultraviolet light for half an hour and felt happy to rent the equipment: Before renting the guide device at other museums, the staff only said 'sanitized', without specific documents. Yingmi is so transparent, it makes people feel at ease.
 
More notably, Yingmi's disinfection covers all the user contact points of the equipment: earphone ear paddings, device buttons, screens, charging interfaces, even the point-touch labels of C7S (which visitors regularly touch) will be wiped with medical alcohol on a regular basis. Later, when Yang Ke went to Suzhou Museum again, the i7 guide device he rented not only had a tidy shell, but also had a faint smell of disinfection after drying on the earphone, Wearing it on the ear did not cause any discomfort, it was much more reassuring than my own earphone.


II. Yingmi has addressed all the pain points that overseas users are concerned about regarding disinfection

Overseas users often have concerns about the disinfection of the museum audio guides, mainly focusing on insufficient disinfection, accumulation of dirt inside the equipment, and difficulty in ensuring the hygiene of the earphones. However, Yingmi's design and process have specifically addressed these pain points:
 
Pain point one: Incomplete disinfection, unsure if it was absolutely sanitized
The disinfection process of traditional museum audio guides is often behind closed doors, with users unable to see the process and only hearing the staff say 'sanitized'. They have no concept what's going on. Yingmi's solution is pictured process + recordable and verified:
 
Self-service rental and sales cabinet automatic disinfection: After users return the audio guide, the rental and sales cabinet will automatically close the disinfection compartment and start ultraviolet light irradiation for half an hour. During the disinfection process, the screen will display Disinfection underway, please do not open. Overseas users can directly see the disinfection progress; after disinfection is complete, the background will record disinfection time, disinfection method, operator, and museum staff and users can scan the code to view it. Norwegian visitor Erik, after scanning in Suzhou Museum, saw that the C7S audio guide he rented was returned at 10:23, ultraviolet disinfection from 10:25 to 10:55, alcohol wiping of switches, Every step has a record, which is much more trustworthy than 'oral guarantee'.
 
Hand-operated counter disinfection notice: In museums without self-service rental and sales cabinets, Yingmi will provide standardized disinfection toolkits (including ultraviolet disinfection lamps, medical alcohol cotton pads, and disinfection record forms). Staff will register on the form each time they decontaminate a device, and the form will be placed in a noticeable position on the counter, allowing users to check at any moment. At the manual counter of the National Ethnic Museum, many overseas visitors often voluntarily check the form, Seeing that the device I wish to rent has just been sanitized, I feel much more secure.
 
Pain point two: Seams of the equipment accumulate dust and the disinfection is not complete
After using the museum audio guide for a long period of time, the keyhole of the buttons and the earphone interface are prone to accumulate dust and microorganisms. Traditional disinfection only cleans up the surface, and the dirt in the seams cannot be entirely removed. Yingmi considered easy disinfection during the equipment design stage:
 
Seamless design of the shell: The shells of i7 and C7S adopt an integrated injection molding process, with no extra gaps, making dust and sweat less likely to accumulate. With an alcohol cotton pad, it can cover all surfaces during disinfection; unlike some audio guides with evident keyhole gaps, the dirt inside can still be seen after cleansing, Yang Ke said, The equipment of Yingmi feels extremely smooth, there are no places to accumulate dust, and the disinfection must be much more detailed.

Earphone detachable + anti-fouling material: The earphone covers of Yingmi audio guides (particularly the non-in-the-ear ear hooks of E8 and the earplugs of C7S) are constructed from medical-grade cleanable silicone, not just skin-friendly but also can be directly wiped with alcohol, unlike sponge earphone covers that soak up alcohol and accumulate bacteria; some earphone covers support detachment, allowing museums to replace brand-new earphone covers consistently, further reducing the hygiene risk. The staff of the Dubai Natural History Museum said, Before using the audio guide with sponge earphone covers, the odor would appear after one week. After changing to Yingmi's silicone earphone covers, disinfection is very convenient every day, and the earphone covers haven't been replaced for half a year without any scent.
 
Pain point three: Concerns about cross-infection due to shared earphones
Earphones are the hygiene problem that overseas users are most concerned about - direct contact with the ear, if the disinfection is not complete, it is simple to cause cross-infection. Yingmi has made twin warranties for the disinfection and design of earphones:
 
Ultraviolet + alcohol twin disinfection: After returning the earphone, it is first put in an ultraviolet disinfection compartment for 20 minutes to kill surface microorganisms; then it is taken out and wiped with medical alcohol cotton pads on the inner side of the earphone cover (the part in direct contact with the skin), ensuring no omissions. The statistics of Suzhou Museum show that the earphones decontaminated with twin disinfection have a bacterial detection rate of almost zero; Multiple sizes of earplugs + individual packaging: The earplugs for C7S and i7 headphones come in three sizes - large, medium, and small. Users can choose the size that suits their ear canal. This reduces the friction between the earplugs and the ear canal, and also lowers the risk of bacterial residue. For users who are particularly sensitive to hygiene (such as those with allergies, the elderly, and children), Yingmi also provides disposable earplugs in individual sealed packaging. These can be used promptly after opening and can be taken away after usage. When Swedish research tour guide Anna took primary school students to visit the museum, she would always apply disposable earplugs for the children: Parents are very reassured. There's no requirement to stress about other children's used earplugs having bacteria.


III. Disinfection Details of Yingmi Museum Exhibition Lecturer: From Equipment to Process, Everything is Secure

The disinfection of Yingmi is not a single step, but a systematic project that runs through the whole process from equipment design - user usage - recycling disinfection - re-rental: Every detail is considered for the hygiene and safety of overseas users:
 
Equipment Design: Reduce disinfection problem from the source
The design of Yingmi museum exhibition speakers is full of easy-to-disinfect ideas, avoiding any problems caused by design flaws in disinfection:
 
Waterproof and sweat-proof materials: The shells of i7 and C7S have been treated with IP54 level waterproof and sweat-proof processing. Even if wiped repeatedly with alcohol cotton pads during disinfection, the equipment will not be damaged, and it can prevent sweat from seeping into the internal parts of the equipment and causing microbial growth; In Xiamen Gulangyu Museum (in a humid coastal environment), the Yingmi speakers were used for half a year, and no moldy conditions occurred inside.
 
No screen or few-screen design: Some groups use E8 speakers, to reduce screen contact, only the necessary indicators are retained, reducing the problem of disinfection; The C7S with a screen has its surface covered with anti-fingerprint and antibacterial film, not only reducing fingerprint residues but also inhibiting microbial growth. After being touched by overseas users, the fingerprint traces are 60% less than those of ordinary screens, making disinfection much more convenient;
 
Lightweight and easy to clean: The i7 speaker weighs only 20 grams, and the C7S only 25 grams. When staff disinfect, it is convenient to take, and it will not cause omissions due to the heavy equipment; The edges of the equipment have been rounded, without sharp outcroppings, and the alcohol cotton pads can easily cover all surfaces.
 
Disinfection Process: Standardized operation, every step has standards
Yingmi provides the Lecturer Disinfection Operating Handbook to cooperating museums, clearly specifying the operation standards, time, and tools for every step, ensuring that whether it is self-disinfection or hand-operated disinfection, there will be no compromise:
 
The initial step: Recycle inspection: After users return the equipment, staff or self-service systems first check if the equipment is damaged or stained. If there are obvious stains (such as food residues), they should be wiped clean with water-soluble cleaning agents first;
 
The second step: Ultraviolet disinfection: Put the equipment (including earphones) into the ultraviolet disinfection chamber and irradiate for half an hour (set according to the microbial killing standard, less than 20 minutes cannot completely kill bacteria);

Yingmi Audio Guide

The third step: Alcohol wiping: After taking out the equipment, use 75% medical alcohol cotton pads to wipe the switches, screen, charging interface, and the inner side of the ear cover of the earphones repeatedly 3 times;
 
The fourth step: Drying and storage: The disinfected equipment is placed in a ventilated and dry storage cabinet to avoid microbial growth in humid environments; The earphones are placed separately in a dust-proof cover storage box to prevent secondary pollution;
 
The fifth step: Record and publicize: The disinfection time, equipment number, disinfection personnel (or self-service system number) are recorded in a table or background system for users to query.
 
The staff of the Chinese National Museum said: Before, the disinfection process I formulated was very informal. Since using Yingmi's handbook, every step has standards, and when overseas users ask about the disinfection facts, we can explain clearly, and the complaint rate has dropped by 80%.
 
Special Scene Disinfection: Responding To High Guest Flow and Sensitive Needs
During special exhibitions in museums, tourist seasons, or when receiving elderly, children, and people with sensitive constitutions, Yingmi's disinfection process will be further upgraded:
 
High guest flow periods: Increase the disinfection frequency, such as disinfecting once every 2 hours during regular times and once every hour during peak seasons; The power of the ultraviolet lamps in the self-service rental and sales cabinets is increased to ensure the effectiveness of disinfection; Additional staff are provided to conduct secondary inspection and disinfection of returned equipment to avoid missed disinfection;
 
Sensitive population needs: Provide individually sealed and packaged disinfection earphones, which can only be used by one person after opening, and be collected and decontaminated by staff separately; For children users, we provide children-specific earphones with smaller dimensions. The inner side of the ear cups is covered with one-time use antibacterial stickers, further reducing the risk of infection. When Anna took Swedish primary school students to visit the Chinese National Museum, she provided each child with a single use antibacterial sticker. The parents' feedback was particularly good. They said it was much more thoughtful than the experience in their own country's museums.


IV. Genuine Feedback from Overseas Users: Disinfection is Trusted, Visiting the Exhibition is Comfortable

The disinfection effect of Yingmi's museum audio guide devices is not achieved through publicity, but verified through the actual experiences of overseas users:
 
During my first rental of YingmiC7S at the Suzhou Museum, I was comforted after seeing the disinfection record. The earphones were very clean, without any odor, and I didn't feel uncomfortable wearing them throughout the exhibition. When I rented the audio guide device at other museums before, there was dust in the earphones. This moment, the disinfection facts of Yingmi surprised me. From now on, when visiting Chinese museums, I will only choose Yingmi's equipment.-- Dutch Sinology scholar Yang Ke.
 
Taking my child to visit the Chinese National Museum, I requested disposable earplugs and children's earphones. The staff also showed the disinfection process. My child listened to the 'Silk Road Cultural Relics' explanation wearing the earphones, and was very focused. I didn't have to worry about hygiene issues. The disinfection done by Yingmi was much more thorough than many museums in Japan, and this was a huge plus.-- Japanese visitor Sato.
 
In Dubai's Natural History Museum, I rented Yingmii7. The earphones were decontaminated with ultraviolet light, and I felt very at ease wearing them. The Middle East has high hygiene requirements, and Yingmi's disinfection process fully met our expectations. Even the touch labels were wiped very clean. When visiting the exhibition, I didn't have to constantly worry about 'Are there any bacteria?' and could focus on the details of the cultural relics.-- Dubai visitor Ahmed.


V. Why Can Yingmi Do a Great Job in Disinfecting Museum Audio Guides?

Many brands consider disinfection as an additional service, but Yingmi regards it as the core experience. The reason behind this is the 15-year experience collected in serving global users:
 
Understanding the demands of overseas users: Yingmi has long served overseas visitors, knowing that their emphasis on hygiene is far higher than that of domestic users, especially those from Europe, America, and the Middle East. They have higher requirements for the transparency and thoroughness of the disinfection process;
 
Having a mature disinfection system: From disinfection tools (ultraviolet disinfection chambers, medical alcohol cotton pads) to operation handbooks, and to the background record system, all are mature solutions after years of refinement, not hastily assembled;
 
Deep collaboration with museums: Yingmi will adjust the disinfection plan according to the museum's visitor flow and exhibition characteristics. For example, at the Suzhou Museum with dense exhibits, the frequency of touch label disinfection is increased; at the Chinese National Museum with a large visitor flow, more disinfection personnel are added to ensure no interruption at each phase.


VI. Conclusion: Safety is the foundation of the museum audio guide experience

For overseas users, the core of the museum audio guide is helping you understand the artifacts, but the prerequisite is using it with peace of mind - without stressing about whether the earphones are clean or whether the equipment has been decontaminated. Only then can you focus on experiencing the history and culture behind the artifacts.
 
Yingmi has been providing voice-guided tours for 15 years. It is not just about whether it can describe, but more about whether it can make users feel comfortable. From ultraviolet disinfection to alcohol wiping, from transparent recording to independent packaging, every disinfection detail is designed to ensure that overseas users, in the museum, do not have to fret about hygiene concerns, but can only concentrate on the artifacts in front of them and the explanations in their ears.
 
The next time you enter the Suzhou Museum, the China National Museum, or the Dubai Natural History Museum overseas, and see the Yingmi museum audio guide, you no longer need to hesitate about hygiene issues - it has been thoroughly decontaminated and is waiting to help you understand the story of each artifact.
 
Yingmi customer service hotline: 400-990-7677; official website: www.it2002.com. The global service team is always here to answer you about the disinfection facts, making every museum visit serene, comfortable, and rewarding.


FAQ:

What happens if a device is visibly stained when returned?
The disinfection protocol begins with an inspection. Any device with obvious stains (e.g., food residues) is first cleaned with water-soluble cleaning agents before proceeding to the standard UV and alcohol disinfection steps, ensuring complete hygiene.
 
How does Yingmi's design physically aid the disinfection process?
Devices feature seamless shells with no dirt-trapping gaps, rounded edges for easy wiping, and waterproof materials that withstand repeated alcohol cleaning. This design eliminates hard-to-clean areas, making thorough disinfection simple and effective.