HEFEI HUMANTEK. CO., LTD.
| Payment Terms | L/C, paypal |
| Delivery Time | 5-8 working days |
| Packaging Details | packed in carton box |
| Chargers | Charger Or Charging Box |
| Distance | about 150 meters |
| Frequency | 663-694 |
| Weight | Transmitter:48g,receiver:16g |
| Warranty | two years |
| Working Hours | ≥8h |
| Batter | Lithium Battery |
| customize | OEM + ODM |
| Brand Name | YingMi |
| Model Number | L8 |
| Certification | CE,RoHS |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, paypal | Delivery Time | 5-8 working days |
| Packaging Details | packed in carton box | Chargers | Charger Or Charging Box |
| Distance | about 150 meters | Frequency | 663-694 |
| Weight | Transmitter:48g,receiver:16g | Warranty | two years |
| Working Hours | ≥8h | Batter | Lithium Battery |
| customize | OEM + ODM | Brand Name | YingMi |
| Model Number | L8 | Certification | CE,RoHS |
| Place of Origin | China |
Long-Lasting One-way tour guide system is a professional UHF one-way audio transmission solution designed for group tours, factory visits, VIP receptions and educational activities. It adopts stable UHF 663-694MHz frequency technology with a 1–300m long-distance communication range, realizing clear one-way audio transmission from tour guides or speakers to listeners. Equipped with Bluetooth connectivity for mobile phones and translation devices, it supports seamless switching of 3–5 guides, and features 6–8 hours of long battery life to support all-day group activities. With lightweight design, abundant channel options and complete customization services, it provides stable, clear and long-lasting audio guidance for various large-scale group visiting scenarios.
| Parameter | Details |
|---|---|
| Carrier Frequency | UHF 663-694 MHz |
| Channel Number | 102 CH (Adjustable 1-102) |
| Communication Range | 1-300 meters |
| Charging Time | 2.5 hours |
| Weight | 98g |
| Dimension | 115*55*26mm |
| Working Time | 6-8hours |
| Parameter | Details |
|---|---|
| Carrier Frequency | UHF 663-694 MHz |
| Channel Number | 150 CH |
| Communication Range | 1-300meters |
| Charging Time | 2.5 hours |
| Weight | 16g |
| Dimension | 52*22*14mm |
| Working Time | 6-8 hours |
Long-Lasting Endurance: 6-8 hours of stable working time for both transmitter and receiver, supporting all-day group tours without frequent charging.
One-Way Clear Audio: Professional one-way transmission design, no echo or noise, ensuring every listener hears clear explanations.
UHF Strong Anti-Interference: Adopts UHF stable frequency, strong anti-interference ability, stable audio even in crowded and complex environments.
Long-Distance Transmission: 1-300m effective communication range, suitable for large venues, scenic spots and factory areas.
Bluetooth & Multi-Guide Function: Built-in Bluetooth for external device connection; supports 3-5 guides to switch seamlessly.
Full Customization: OEM/ODM available for logo, frequency, battery capacity, material and functions.
Cultural & Public Visits: Scenic spots, museums, government agencies and VIP reception activities.
Industrial & Factory Tours: Production line visits, industrial tourism and large enterprise reception.
Educational & Academic Activities: Campus tours, classroom explanations and academic exchange programs.
Business & Exhibition Events: Product launches, trade shows and high-end VIP receptions.
Religious & Ceremonial Sites: Church pilgrimages, worship services and temple ceremonies
Ergonomic Handheld Design: The transmitter is comfortable to hold with clear button layout, easy to operate during tours.
Ultra-Light Receiver: Only 16g slim body, equipped with lanyard for easy wearing, no burden for long-time listening.
Stable UHF Circuit Module: Professional anti-interference chip ensures stable signal and clear audio in multi-device working environments.
Fast Charging & Long Endurance: 2.5 hours full charge, 6-8 hours continuous working, matching the all-day use needs of group activities.
Durable Shell Material: Wear-resistant and drop-proof ABS material, suitable for long-term frequent public use.
Flexible Channel Matching: Abundant channel options avoid signal conflict, supporting large-scale simultaneous use.
Product Packaging:
1 wireless Tour Guide System device
1 transmitter
1 receiver
1 microphone
1 charger
Shipping:
Shipping method: Standard,DHL/FedEx/UPS/EMS
Estimated delivery time: 5-7 business days
Shipping cost: extra
Q: How long does the Long-Lasting One-way tour guide system work on a full charge?
A: Both the transmitter and receiver support 6–8 hours of continuous working time, and only take 2.5 hours to fully charge.
Q: What is the maximum communication distance of this system?
A: It supports 1–300 meters stable communication in open areas, suitable for large scenic spots, factories and exhibition halls.
Q: Does this system support multiple tour guides working together?
A: Yes, it supports seamless switching for 3–5 speakers, perfect for large-scale group tours with multiple commentators.
Q: Can this system connect to Bluetooth devices?
A: Yes, the transmitter has built-in Bluetooth, which can connect to mobile phones, translation devices and other external audio equipment.
Q: What customization services are provided for this tour guide system?
A: We provide complete OEM/ODM customization including logo printing, frequency adjustment, battery capacity upgrade, shell material and function expansion.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2007
Employee Number:
30~200
Ecer Certification：
Site Member
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 ... 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 ...
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