Unlock solo travel, with self-guided commentary at your side

 News     |     April 27, 2026

Seamless integration across all scenarios, matching solo travel throughout the entire route
 

Natural landscape scenic spots: Unrestricted roaming, synchronized precise commentary at each location

 
Outdoor landscape scenic spots have large areas and long play routes, with many outdoor interference factors such as wind and crowded people. Ordinary broadcast speakers and fixed amplification equipment are prone to issues like unclear sound and lack of signal in certain areas, greatly reducing the viewing experience. This self-contained and portable commentary device is small in size, without any burden when worn, and tourists don't need to wait for others to gather. They can freely walk along the trails or along the lakes. When reaching the pre-arranged check-in points, the device will automatically play voice, providing detailed explanations of local landscape features, unique flora and fauna, and local folk stories. The content is down-to-earth and easy to understand. The device has strong anti-interference capabilities, and the sound remains clear and smooth even in complex outdoor environments. It can be used continuously from opening to closing of the park, ensuring stable operation throughout the entire journey, making it suitable for single-person all-day leisure travel.
 

Cultural and historical exhibition sites: Quiet viewing, multi-language compatibility across the entire area

 
Museums, art galleries, and cultural relics and ancient sites exhibition sites all require a quiet and orderly viewing environment. They cannot broadcast loudly or allow multiple groups of interpreters to explain simultaneously, which would disrupt the overall viewing atmosphere. Solo viewers only need to wear the self-contained and portable commentary device and, when approaching cultural relics, paintings, and intangible cultural heritage exhibits, the device will automatically start explaining. It meticulously dissects the background of the relics, the craftsmanship of their creation, and the human stories behind them, allowing you to immerse yourself in understanding the value of each exhibit. The device comes with a built-in multilingual broadcasting function, which can be used smoothly by both domestic solo viewers and foreign visitors visiting from other places. The venue doesn't need to hire bilingual interpreters at an extra high salary, saving time, effort, and long-term operational expenses, perfectly meeting the quiet and standardized operation requirements of cultural and historical venues.
 

Comprehensive travel support: Mobile and continuous commentary throughout the journey

 
When traveling by sightseeing vehicles or boats along scenic spots, tourists are constantly moving, and the scenic spots change continuously along the way. Fixed placement of commentary equipment is simply not suitable for the fast-paced travel rhythm. This self-contained and portable commentary device can be carried throughout the journey. As the vehicle or boat moves forward, it will automatically connect to the corresponding commentary content along the way, without the need for manual button switching or repeated debugging operations. Listening to the commentary while traveling relaxes you and also increases your knowledge. It perfectly fits all-round sightseeing and route travel scenarios, and can be used for various cultural and tourism support purposes.
 Automatic Trigger Audio Guide

Powerful model strength support, long-term compatibility for solo travel throughout the entire time period

 
Based on the actual implementation and feedback from various scenic spots and exhibition sites, the Yingmi M7 fully automatic sensor self-guided commentary machine is a cost-effective model suitable for single-person travel and large-scale bulk purchase. It precisely meets the core usage requirements of lightweight wearing, long battery life, stable signal, and easy maintenance. Whether it is a small-scale pilot deployment or large-scale deployment across the entire area, it can be perfectly adapted. The body adopts a chest-hanging integrated humanized design, with a total weight of only 50 grams. It fits the body and the head comfortably, and your neck and ears will not have a feeling of fatigue or weight after a whole day of traveling. It does not obstruct the view or interfere with taking photos or taking selfies. Elderly people and children can easily put it on. It is equipped with a large-capacity dedicated battery, which can provide continuous and stable power for more than 16 hours after being fully charged. From the opening of the scenic area in the morning to its closure in the evening, there is no need to charge halfway. This completely eliminates the embarrassing situation where the equipment runs out of power or the commentary suddenly stops during the tour.
 
The device is equipped with mature and stable RFID and 2.4G dual-sensing core technology. Staff only need to install small sensing points at key positions in the scenic area or exhibition hall in advance. The installation is simple and quick, and there is almost no need for maintenance later. Tourists do not need to scan codes, connect to the network, or manually press buttons. When they reach the corresponding point, the broadcast and explanation will start automatically. When they walk away, it will automatically pause and enter standby mode, without wasting power or generating extra noise. The internal storage space of the device is sufficient, and 9,999 different audio explanations can be stored in advance. The standard configuration includes 8 commonly used languages. Various exclusive content such as scenic spot natural landscapes, exhibition artifacts science popularization, and study tour professional explanations can be pre-recorded and stored for backup. For subsequent needs to replace new text or adjust the commentary script, the background can be updated in batches remotely with one-click operation. No need to disassemble and debug each device individually, saving time and effort. The signal supports 16-level flexible adjustment. A single point can cover a radius of up to 40 meters. During holidays with a large number of tourists and simultaneous usage by multiple people, there will be no interference, no lag, no connection interruption, and the sound quality will always be clear and crisp. The sensing transmitter is specially low in power consumption. Once installed, it can be stable for 15 months without frequent disassembly, battery replacement, and significantly reducing the workload of on-site maintenance personnel. At the same time, the entire device supports personalized customization. Logo identification, working frequency band, battery capacity, device material, and practical functions can all be adjusted according to needs. It can be connected for batch label printing and mass production, meeting the regular procurement standards of cultural tourism units, government and enterprise projects.
 Multimedia Automatic audio guide

Full chain safety guarantee, long-term worry-free operation after purchase

 
Yingmi controls the entire process from research and development, mold making, production, testing to after-sales service. It has collaborated with over 4000 scenic areas, museums, and government and enterprise units. Each device produced undergoes multiple rounds of strict testing. There are no safety accidents during batch delivery. All necessary qualifications and various practical patents are fully equipped. The purchase is more secure. After the customer places an order, a dedicated staff will be in contact one-on-one. They will verify all details such as the site layout, point placement planning, and audio explanation customization on-site. They will tailor a suitable layout plan. Throughout the process, they will follow the sample production, circuit debugging, software adaptation, and audio source testing. All are qualified before mass production and shipment.
 
FAQ
 
Q1: For solo travel, the equipment uses a self-service audio guide device. Do tourists need to download an exclusive APP by themselves?
A1: No APPs need to be downloaded and no internet scanning is required. The device can be used offline without any issues. Tourists can automatically receive the audio guide upon arriving at the pre-installed location. The operation has zero thresholds and is suitable for all age groups of solo travelers to quickly get started.
 
Q2: Will there be interference, lag, or disconnection issues when purchasing M7 devices in batches for scenic area cultural and historical venues during peak holiday tourist seasons?
A2: There will be no interference, lag, or disconnection issues. The device is equipped with an independent encrypted transmission frequency band and supports multi-device simultaneous parallel adaptation. Even in high-density tourist scenarios, the sound quality remains pure and the transmission is stable.
 
Q3: For outdoor and open-air cultural and tourism venues, if sensor points are set up, will the post-installation maintenance be difficult and costly?
A3: The maintenance difficulty is extremely low and the overall cost is controllable. The accompanying sensor accessories are small in size and have strong outdoor weather resistance. The long-term battery life can last up to 15 months. There is no need for frequent disassembly and battery replacement, significantly reducing the frequency of manual inspections. It is suitable for long-term deployment in all outdoor venues.
 
Q4: If the venue needs to replace the brand-new cultural and tourism audio descriptions or add multiple language sound sources, can the equipment be updated quickly?
A4: It supports rapid batch lossless updates. The background can remotely uniformly replace audio materials and add multiple language sound sources. There is no need to disassemble and debug each device individually. The audio source synchronization upgrade for the entire venue can be completed within a short time.
 
Q5: If the equipment in batch purchases malfunctions, is the after-sales repair and replacement process complicated?
A5: The process is simple and efficient. There is a rapid online connection for fault verification. Remote guidance is given first for troubleshooting. Core non-human-induced faults within the warranty period can be directly compliantly replaced. Global online 24/7 response is provided, without delaying the normal reception and operation of the cultural and tourism venues.