One-way Tour Guide Device
Strong anti-interference
One-to-many unlimited use
Lightweight & comfortable
Auto signal matching
Hefei Humantek Co., Ltd. is one of the leading manufacturers and suppliers of one-way tour guide device in China. With a professional production team, we are able to meet the needs of the majority of our customers. Welcome to buy bulk high quality one-way tour guide device from our factory.
This L5 one-way tour guide device is a professional audio transmission solution tailored for group explanation scenarios, featuring stable one-way audio transmission to realize clear delivery of the guide's explanation and smooth listening for the audience. Adopting advanced 2.4G anti-interference technology, it ensures no signal jamming or sound distortion even in crowded venues, with a long communication distance of up to 150 meters and one-to-many connection mode to meet the needs of different scale groups.
Product Parameters
L5 Transmitter technical parameters
|
Carrier frequency |
2.4G |
|
Battery capacity |
1000mA/2000mA |
|
Communication distance |
150m |
|
Charging duration |
2.5h |
|
Weight |
60g |
|
Size |
148*38*19mm(fuselage) |
|
Working hours |
15/30h(hour) |
L5 Receiver technical parameters
|
Carrier frequency |
2.4G |
|
Battery capacity |
400mA |
|
Communication distance |
150m |
|
Charging duration |
2.5h |
|
Weight |
17g |
|
Size |
73*48*11mm |
|
Working hours |
35h(hour) |
Product Feature
One-to-Many Stable Transmission
This one-way tour guide device adopts a professional one-to-many transmission mode, and one transmitter can pair with an unlimited number of receivers smoothly. It ensures synchronous and clear audio explanation for large groups, making the one-way tour guide device perfectly adapt to various large-scale reception and explanation scenarios.
01
Powerful Anti-Interference Performance
The device uses UHF high-frequency band technology, which has strong anti-interference ability and is not affected by other electronic equipment. It keeps high-fidelity sound quality in complex environments, so the one-way tour guide device can transmit stable audio signals in any venue.
02
Ultra-Long Battery Life
The tour guide device is powered by high-performance polymer lithium batteries, with ultra-long standby and working time. The transmitter can work for more than 30 hours and the receiver for up to 35 hours, allowing the one-way tour guide device to support all-day continuous use without frequent charging.
03
Easy Operation & LCD Display
The device supports one-button startup and automatic signal matching, which is very simple to operate. The transmitter is equipped with a full-function LCD screen to display channels, volume, battery and signal status, making the one-way tour guide device easy to control and manage in real time.
04

Application Scenarios
This one-way tour guide device is ideal for all group audio explanation scenarios requiring clear, one-way sound transmission, with stable anti-interference performance and long-distance signal coverage, perfectly adapting to the following scenarios:
- Cultural & Scenic Tourism: Museums, historical scenic spots, art galleries and cultural heritage sites, solving the problem of poor listening experience in crowded areas.
- Industrial & Corporate Visits: Factory tours, production line inspections and industrial tourism, enabling clear on-site introduction of corporate processes in open industrial environments.
- Educational Activities: School field trips, campus visits and academic exchange observation, suitable for collective learning and on-site explanation for student groups.
- Business & Exhibition Events: Product launches, trade shows and high-end exhibitions, providing targeted product explanation for visiting and VIP customer groups.
- Government & Enterprise Receptions: Official inspections, project visits and VIP reception activities, reflecting professional and standardized on-site explanation services.

Product Details
The One-way tour guide device has a compact and humanized design. The transmitter is light and thin, easy to carry for a long time, and the receiver adopts a non-in-ear design, which is light and comfortable to wear without causing ear discomfort. The system uses professional circuit processing and UHF wireless transmission to ensure stable signals in complex environments. The built-in polymer lithium battery is safe and environmentally friendly, with long battery life to meet all-day use needs. The matching charging box supports batch charging, and the special storage box can effectively protect the equipment, which is convenient for storage and carrying.

FAQ
Q1: How many receivers can be matched with one transmitter of the One-way tour guide device?
A1: One transmitter can match an unlimited number of receivers, suitable for large-scale group activities.
Q2: Is the receiver of the One-way tour guide device comfortable for long-term wearing?
A2: Yes, it uses a non-in-ear compact design, weighs only 17g, and is ergonomically designed for long-term comfort.
Q3: What is the maximum effective receiving distance of the tour guide device?
A3: The stable receiving distance can reach about 150 meters, ensuring clear audio in large venues.
Q4: Does the tour guide device have a volume adjustment function?
A4: Yes, the receiver can adjust the volume independently according to personal hearing needs.
Q5: How long does it take to fully charge the One-way tour guide device?
A5: Both the transmitter and receiver can be fully charged in 2.5 hours, with ultra-long working hours after charging.
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