HEFEI YINGMI TECHNOLOGY. CO., LTD.
| Payment Terms | L/C,Paypal |
| Supply Ability | 300 pieces per week |
| Delivery Time | 7days |
| Packaging Details | packed in carton box |
| Product | Audio guide device |
| Color | White |
| Feature | Auto Induction |
| Dimensions | 82*59*12.5mm |
| Power | Lithium Battery |
| Application | Audio guide for museum |
| Brand | YingMi |
| Carrier Frequency | 2.4GHz |
| Weight | 50g |
| Brand Name | YingMi |
| Model Number | M7 |
| Certification | CE,RoHS |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,Paypal | Supply Ability | 300 pieces per week |
| Delivery Time | 7days | Packaging Details | packed in carton box |
| Product | Audio guide device | Color | White |
| Feature | Auto Induction | Dimensions | 82*59*12.5mm |
| Power | Lithium Battery | Application | Audio guide for museum |
| Brand | YingMi | Carrier Frequency | 2.4GHz |
| Weight | 50g | Brand Name | YingMi |
| Model Number | M7 | Certification | CE,RoHS |
| Place of Origin | China |
YINGMI M7 Noise-canceling Automatic audio guide integrates advanced RFID modulation and noise-canceling technology to redefine intelligent self-service tours. Operating in the 2.4GHz band, it leverages digital coding area identification and spread spectrum communication to eliminate interference from adjacent attractions, delivering clear, low-noise commentary. The neck-mounted receiver automatically triggers location-based audio when sensing RFID signals (0.5-40m coverage), requiring no manual operation.
| Parameter | Details |
|---|---|
| Signal strength |
Support 16 levels |
| Signal number | 9999 |
| Coverage | 0.5-40m |
| Size | 40*40*20mm |
| Language | 8languages,customizable |
| Weight | 27g |
| Battery operating time | ≥15 month |
| Parameter | Details |
|---|---|
| Storage Capacity | Up to 9999 commentary segments |
| Carrier Frequency | 2.4GHz |
| Supported Format | MP3 |
| Battery Capacity | 800mAh |
| Weight | 50g |
| Size | 82mm (height) × 59mm (width) × 12.5mm (thickness) |
| Working Time | ≥ 16 hours |
Core Features
Ultra-Light Ergonomic Design: 18g receiver with curved earhook fits all ear shapes—no pressure even for 8+ hours of continuous wear; compact transmitter ensures guides’ hand comfort during long tours.
2.4G Anti-Interference: High-frequency band operation filters out noise from mobile devices/Wi-Fi, ensuring clear audio in crowded venues.
Main-Deputy Dual-Talk: Supports seamless switching between two lecturers on the same channel, ideal for collaborative commentary in enterprises or scenic spots.
Simple Operation: Press SET to power on; receivers auto-search and connect to signals—no technical expertise required for users of all ages.
Long-Lasting Battery: Transmitter works ≥15 hours, receiver ≥8 hours—meets full-day tour needs without frequent charging.
Packing
Packaging Details: Standard export packing. One unit with one independent box.
Shipping
DHL/FedEx/UPS/EMS: 3-7 workdays
Q1: How comfortable is the receiver for all-day wear?
A1: The receiver weighs only 18g with an ergonomic earhook—distributes pressure evenly, causing no discomfort even for 8+ hours of continuous use.
Q2: Can two guides switch commentary without interrupting the audience?
A2: Yes. The system supports main-deputy dual-talk on the same channel—guides can switch seamlessly, and audio syncs to all receivers without interruption.
Q3: What is the effective communication distance in crowded venues?
A3: It maintains stable transmission within ≤80m, suitable for museums, conference halls, and small-to-medium scenic areas.
Q4: Is the transmitter easy to carry during long tours?
A4: Absolutely. The compact size (69×26×12mm) fits in pockets or hands comfortably—no burden for guides during extended commentary.
Q5: How many languages can be customized for international groups?
A5: It comes with 4 preset languages, and additional languages can be customized based on venue needs.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2007
Employee Number:
30~200
Ecer Certification：
Site Member
Yingmi operates a 50-acre facility in Hefei High-Tech Zone equipped with 4 full-automatic SMT production lines. We provide professional wireless tour guide system and audio guide products, meanwhile offering flexible OEM & ODM one-stop services to satisfy personalized design, development and man... Yingmi operates a 50-acre facility in Hefei High-Tech Zone equipped with 4 full-automatic SMT production lines. We provide professional wireless tour guide system and audio guide products, meanwhile offering flexible OEM & ODM one-stop services to satisfy personalized design, development and man...
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