Product Introduction:

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.

Product Parameters (Specification):

Transmitter (M7-T)

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

Receiver (M7-R)

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

Product Feature and Application:

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.

Application Scenarios

• Corporate Tours & Receptions: Comfortable wear for client groups during factory/office visits; dual-talk supports expert + guide collaboration.
• Museums & Scenic Spots: Ergonomic design reduces visitor fatigue during long walks; stable signal covers exhibition halls or scenic trails.
• Educational Training: Lightweight receiver suitable for student groups; easy operation adapts to classroom observations or workshop lectures.
• Government VIP Visits: Professional commentary with comfortable wear, enhancing reception experience for delegations.

Product Details:

• Receiver Optimization: Curved earhook with soft silicone padding distributes pressure evenly; non-in-ear design avoids ear canal discomfort and hygiene issues.
• Transmitter Grip: Compact size (69×26×12mm) and smooth edges ensure a firm, fatigue-free grip for guides during extended use.
• Signal Synergy: Dual high-frequency bands + 2.4G anti-interference technology maintain stable transmission, complementing the ergonomic design for uninterrupted comfort.

Packing and Shipping:

FAQ:

HEFEI HUMANTEK CO., LTD., a part of YingTe Group, is a leading Chinese manufacturer of intelligent audio guide systems. Established in 2007 and based in a 30,000+ sqm facility in Hefei High-tech Zone, we specialize in the development, production, and OEM customization of audio tour guide system. We provide full technical support and have delivered tailored solutions for global clients such as A-d-i-das, H-u-a-wei, M-e-r-c-e-d-e-s-B enz, L-e-x-us, and so on.

    Our company                                                                                                            

We have passed ISO9001:2000 quality management system. Products are approved CE certificate by SGS. It enables the selling in different markets expediently and simply.

We have more than 200 employees, inclued 20 engineers, and 10 technicians, Our production capacity is about audio guide/tour guide system sets 2,0000 sets/monthly. Our products are exported to more than 70 countries and regions, mainly in Europe, South Asia, Africa, South America, Middle east area.

   Products:                                                                                                                      

   Certification:                                                                                                                

  Our customer:                                                                                               

For more detailed information on our audio guide system, please do not hesitate to contact us! We welcome your inquiries, and look forward to working with you.