Portable One-way Tour Guide System
2.4G/UHF dual-band anti-interference
Clear & stable sound quality
Bluetooth compatible
3-guide seamless switch
6-8h long working time
Hefei Humantek Co., Ltd. is one of the leading manufacturers and suppliers of portable one-way tour guide system 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 portable one-way tour guide system from our factory.
L7 Portable One-way tour guide system is a compact, lightweight wireless audio solution built for mobile guided services, focusing on ultra-portability, stable one-way transmission and flexible connectivity. Adopting 2.4G/UHF 663-694MHz dual-band signal (customizable frequency), it delivers clear one-way audio up to 200m, with a 48g ultra-light transmitter and 15g mini receiver for effortless carrying. Supporting Bluetooth pairing with mobile phones and translation devices, plus seamless 3-speaker switching, this Portable One-way tour guide system eliminates the burden of bulky equipment in mobile tours, making it the top choice for scenic visits, factory tours and small-group explanation.
Product Parameters
Transmitter (L7-T)
|
Parameter |
Details |
|
Carrier Frequency |
UHF 794-806 MHz |
|
Channel Number |
150 CH (Adjustable 1-150) |
|
Communication Range |
≤ 100 meters |
|
Charging Time |
2.5 hours |
|
Weight |
48g |
|
Dimension |
115mm(L)×55mm(W)×21mm(H) |
|
Working Time |
6-8 hours |
Receiver (L7-R, Ear-mounted)
|
Parameter |
Details |
|
Carrier Frequency |
UHF 794-806 MHz |
|
Channel Number |
30/48/150/OEM (Adjustable) |
|
Communication Range |
1-200 meters |
|
Charging Time |
2.5 hours |
|
Weight |
15g |
|
Dimension |
56.2mm(L)×23.6mm(W)×15.6mm(H) |
|
Working Time |
6-8 hours |
Product Feature
Ultra-Light & Portable
48g slim transmitter fits in pockets; 15g mini receiver is ear-worn without burden, perfect for all-day mobile tours.
01
Bluetooth Compatibility
Transmitter pairs with mobile phones and translation devices, realizing real-time multilingual explanations for international visitors.
02
3-Guide Seamless Switch
Supports 3 speakers to take turns explaining smoothly, suitable for professional multi-guide tour scenarios.
03
Clear One-Way Audio
Dedicated one-way transmission design, delivering crisp commentary for tourists to listen clearly.
04

Application Scenarios
The Portable One-way tour guide system is widely used in various portable guided scenarios:
- Cultural Visits: Scenic spots, museums and heritage sites use it for lightweight long-hour tours.
- Industrial Tours: Factory and production line visits benefit from its portable and stable performance.
- Educational Activities: Campus tours and academic exchanges use the mini system for easy operation.
- Business Events: Exhibitions and VIP receptions use its Bluetooth function for multilingual services.

Product Details
The Portable One-way tour guide system adopts dual-band wireless transmission technology to send one-way audio signals from the transmitter to receivers. Low-power chips ensure the device stays lightweight while maintaining 6-8 hours of working time. The built-in Bluetooth module connects to external devices, and multi-channel design supports 3-guide seamless switching for flexible explanations.

FAQ
Q1: How portable is the Portable One-way tour guide system for all-day tours?
A1: The transmitter is only 48g and the receiver 15g, ultra-light and pocket-sized/ear-worn, causing no fatigue during all-day portable tours.
Q2: Can this system connect to translation devices for international tourists?
A2: Yes, the transmitter supports Bluetooth pairing with mobile phones and translation devices, providing real-time multilingual explanations.
Q3: How many guides can use the system simultaneously for seamless switching?
A3: It supports 3 speakers to switch commentary seamlessly, ideal for professional multi-guide tour scenarios.
Q4: How long does the battery last for portable outdoor use?
A4: Both transmitter and receiver work 6-8 hours on a 2.5-hour charge, fully covering full-day portable tour needs.
Q5: Is the system easy to carry and deploy for large tour groups?
A5: Yes, it comes with compact charging cables and storage boxes, lightweight and easy to manage, perfect for large portable group deployments.
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