Yingmi is not a small workshop-style brand, but a national-level high-tech enterprise and big data company. It has a standardized factory covering 50 acres, with 4 automated SMT production lines, controlling the entire chain from chip research to equipment assembly. Its products have been exported to Europe, America, and Asia for a long time, and have served international clients such as Huawei and the British Museum. For group scenarios, Yingmi does not engage in feature stacking, but focuses on the four core needs of anti-interference, multilingual support, long battery life, and easy operation, launching multiple products such as E8, 008A, and K8, enabling overseas users to solve the difficulties of group receptions with reasonable budgets.
I. The 4 core pain points overseas users encounter when selecting a multi-team audio guide system
When overseas users visit scenic spots with groups or conduct business receptions, the troubles they encounter are nearly always related to these four issues, and these are precisely the areas where Yingmi audio guides excel:When several teams use the guide simultaneously, there will be interference, and the explanation becomes a mess.
In popular attractions like the Suzhou Museum and Xiamen Gulangyu, it is common for more than three groups to use the guide at the same time. Traditional equipment has poor anti-interference capabilities and is prone to interference—for example, a French group explains “moderium calligraphy,” while suddenly a Japanese group’s “ceramics from the Qing Dynasty” is included in the explanation; a German supplier team is inspecting a factory, and the conversation from the workshop maintenance team is mixed in, and the key quality inspection standards are not fully understood. The guide has to repeat it three times. Last year, a French tour guide led a team to visit the Forbidden City, and the equipment’s interference exceeded 10 times. The tourists complained, “It’s better to just read the signboards ourselves,” and the whole itinerary was ruined.
Small languages cannot be found, machine translation is too cursory.
The language needs of overseas teams are never just “English is enough”: Middle Eastern teams need Arabic, Swedish teams need Swedish, Portuguese teams need Portuguese, but most brands only offer English and Chinese. Small languages either require an additional $200 for customization or are machine translations—translating “Wanzi pattern of Huizhou bamboo weaving” into “bamboo pattern,” the pronunciation is choppy like a robot reading a script; the “Persian cobalt material” in Arabic is pronounced vaguely, and Middle Eastern tourists have to listen repeatedly to understand, completely losing the meaning of the explanation.
Battery life fails, unable to withstand extreme environments.
The scenes that overseas teams often visit are too diverse: in Dubai's desert, the temperature is 45°C during the day; in Iceland's glaciers, it is -20°C in the cold; in Xiamen Gulangyu, it is rainy and humid. Traditional audio guides have insufficient battery life and durability to keep up—in Dubai's desert, the device shuts down after 2 hours of use, and to understand “Beitduin people’s camel breeding,” one can only give up; in Iceland's glaciers, the screen freezes and the buttons fail; even in a normal temperature environment, most devices have a battery life of only 4 hours, and for a half-day trip, one has to find a place to charge, which delays the schedule.
After-sales blame game, no one takes responsibility when overseas devices break.
This is what overseas users are most worried about: when the equipment breaks in a foreign country, contact the brand’s customer service, but either there is nobody to answer the call or they say overseas is not responsible for repairs, and one can only accept the blame oneself. An Italian tourist rented a device of a certain brand in Shanghai, and suddenly there was no sound when visiting the Bund. Calling the customer service was all in Chinese voice, and finally, he had to give up the explanation; another Dutch tour guide’s device broke in Thailand, and sending it back for repair cost $300 for shipping and repair fees, which was even more expensive than buying a new device.
II. Yingmi Speaker: Targeted Solution, Convenient Choice for Multi-User Scenarios
In response to these pain points, Yingmi did not blindly add features. Instead, it focused on four dimensions: product compatibility, technical rigor, language compatibility, and after-sales guarantee to create a truly suitable one-to-many solution for overseas users.Product Matrix: 3 highly compatible models, covering all one-to-many scenarios.
Yingmi's one-to-many products do not adopt a one-size-fits-all approach. Instead, they are segmented by scenarios, enabling overseas users to choose as needed without waste:
(1) E8 Team Speaker: Main model for large teams, with maximum anti-interference capabilities.
Suitable for group tours of 10–50 people in scenic areas and corporate receptions (such as Huawei supplier visits), with a terminal client setup of 1 transmitter + 20 receivers + 36 charging boxes, approximately 15,800 yuan (about 2,200 US dollars), 40% cheaper than the same configuration of international brands, with core advantages directly addressing interference and battery life pain points:
Strong anti-interference: Uses 4GFSK signal modulation + CRC digital encryption technology, supports 200 independent channels, with 6 teams using it simultaneously in the Forbidden City (French group on channel 1, Japanese group on channel 5), even if close, there will be no interference; paired with the national patent-based SOC embedded integrated digital noise reduction technology, it can filter out over 90% of environmental noise—in the middle of the Huawei factory production line, amid the machine's roaring, the rear users can still hear “three-stage chip inspection process.”
Long battery life: The transmitter uses a 1350mAh PMU safe intelligent lithium battery (national patent), fully charged for 15 hours; the receiver uses a 230mAh battery for 8 hours, allowing for a full day of tour without charging; the charging box has an ultraviolet disinfection function, more friendly for overseas users who value hygiene.
(2) 008A Team Speaker: Entry-level model for small teams, the best value.
Suitable for family tours of 10 people or less, and small study tours, with 1 transmitter + 10 receivers + 1 charging set at approximately 4,320 yuan (about 600 US dollars), even with limited budget, it can still meet core needs:
Zero learning curve: The transmitter automatically matches the channel upon startup, the tour guide doesn’t need to manually adjust; the receiver can connect by pressing the SET button, even elderly tourists can quickly get started, a Dutch tour guide reported that there’s no need to help adjust the equipment one by one, saving a lot of trouble.
Strong environmental adaptability: The casing is made of anti-drop ABS material, even dropped from a 1.2-meter height onto the stone road in the scenic area, it can still be used; it supports dual options of dry batteries and charging, short-distance tours choose the dry battery model, no need for a charging box, flexible and convenient.
(3) K8 Team Speaker: High-end reception model, experience upgrade.
Suitable for high-end scenarios such as government VIP tours and Bentley car exhibitions, with 1 transmitter + 30 receivers + 30 charging boxes set at approximately 11,230 yuan (about 1,580 US dollars), nearly half cheaper than international brands of the same level, emphasizing comfort and professionalism:
More comfortable wearing: Uses Ergo ergonomic non-in-the-ear design, even users with glasses won’t press the ear, weighing 22 grams, it won’t be tiring after 6 hours of shopping, it was used to receive VIPs at the International Judicial Conference of the Shanghai Cooperation Organization, receiving unanimous praise.
More flexible functions: Supports main and secondary dual speaking, two tour guides can take turns explaining, no need to change equipment; LCD screen shows real-time battery level and channel, the tour guide doesn’t need to repeatedly check the equipment status, making the reception more composed.
Core Technology: Solving the Difficult Problem of One-to-Many Scenarios.
Yingmi's technical advantages are not just talk on paper, but actually solve the troubles of overseas users:
Anti-interference technology: Besides 4GFSK modulation and CRC encryption, Yingmi has also optimized the signal frequency band, using the 860–870 MHz high-frequency band, avoiding common interference sources such as mobile phones and radio stations—in the noisy dock of Gulangyu Island in Xiamen, the E8 speaker can clearly transmit history of Suxiang Garden, not being drowned out by tourists’ laughter; in the Dubai gold market, the bargaining sounds do not interfere with the explanation of handcrafted gold jewelry.
Long-range power technology: The PMU safe intelligent lithium battery not only has a long battery life, but also can withstand extreme temperatures—in Dubai at 45℃ high temperature, the E8 transmitter can still maintain a battery life of 12 hours; in Iceland at -10℃ low temperature, the 008A receiver can also last for 6 hours, without experiencing shutdown due to low temperature, addressing the concerns of overseas users about not being able to use in extreme environments.
Multilingual technology: The HM8.0 multilingual sharing platform is Yingmi's language trump card, with 8 languages as standard: Arabic is recorded by the former interpreter of the Dubai Natural History Museum, when speaking the cobalt material of blue and white porcelain comes from Persia, the ending sound is natural; French is recorded by the former interpreter of the Louvre in Paris, with a gentle tone and pauses, unlike a machine that rushes the rhythm. If Portuguese, Swedish, and other minority languages are needed, they can be customized within 3 days. Last year, a Swedish study tour group came to China, and Yingmi's customized Swedish interpretation, including the professional term the firing temperature of rock tea was accurate without error.
III. After-sales guarantee: Overseas users can also use with peace of mind
For overseas users, guaranteed after-sales service is more important than anything else. Yingmi's 9G service system covers the entire process from pre-sale to post-sale:Pre-sale: 90-second response + free testing: English, French, and Arabic customer service will respond within 90 seconds, and can free ship E8 and 008A samples for users to test whether it is suitable for their own scenarios; if bulk purchase is needed, Yingmi will go to the site for on-site investigation (such as scenic route, factory workshop), optimize the layout of the signal transmitter to ensure accurate interpretation.
During-sale: International certification + rapid supply.
All one-to-many interpreters have passed EU CE and RoHS certifications, and can smoothly enter customs in 40 countries, without worrying about being detained; during peak seasons (such as European summer and Middle Eastern winter), if additional equipment is needed, Yingmi will ship via DHL within 72 hours, ensuring that users do not have equipment when they want to rent.
After-sale: 24-hour multilingual service: If the equipment has problems overseas, call the 24-hour hotline (400-990-7677), and the English and French customer service will be online at any time, remotely debug within 10 minutes to solve the problem; if repair is needed, it will be fixed and sent back within 10 working days, and provide a spare device to avoid affecting the itinerary. A German user's E8 had interference at the exhibition, after contacting the customer service, the remote channel was adjusted in 5 minutes, and it did not affect the reception on that day.
FAQ:
What languages does Yingmi support for audio guides?Yingmi supports 8 standard languages including Arabic, French, and English, with additional minority languages like Portuguese and Swedish available for customization within 3 days.
How does Yingmi ensure no interference between multiple groups using audio guides simultaneously?
Yingmi uses 4GFSK signal modulation, CRC digital encryption, and operates in the 860–870 MHz high-frequency band to avoid common interference sources, allowing up to 200 independent channels for clear, uninterrupted audio.