Low-latency Tour Guide System
One-to-many pairing
9999 channels available
One-key auto connection
Comfortable non-in-ear design
Hefei Humantek Co., Ltd. is one of the leading manufacturers and suppliers of low-latency 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 low-latency tour guide system from our factory.
This YINGMI 008E low-latency tour guide system is a professional one-way audio guide device powered by 2.4G (2404-2478MHZ) FHSS technology, specially designed to eliminate audio delay, signal interference and disconnection issues in traditional guide equipment. It realizes real-time, clear and stable audio transmission between the transmitter and receiver, perfectly meeting the high-standard listening needs of team explanation in various complex scenarios.This low-latency tour guide system is widely applicable to many scenarios, and is the first choice for improving the professionalism of team explanation and the experience of the audience.
Product Parameters
008E Transmitter
|
Carrier frequency |
2.4G/2404-2478MHZ |
|
Channels |
9999 |
|
Communication distance |
250m |
|
Charging duration |
3h |
|
Weight |
62g |
|
Size |
55*115*26mm(fuselage) |
|
Working hours |
25h(hour) |
008E Receiver
|
Carrier frequency |
2.4G/2404-2478MHZ |
|
Number of channels |
9999 |
|
Communication distance |
250m |
|
Charging duration |
3h |
|
Weight |
62g |
|
Size |
73*50*14mm |
|
Working hours |
25h(hour) |
Product Feature
Ultra-low latency 2.4G wireless transmission
Powered by 2.4G (2404-2478MHZ) technology, the system achieves zero audio delay real-time transmission, with a stable communication distance of 250m and up to 9999 independent channels, avoiding cross-talk and signal interference for multiple teams working simultaneously in the same area.
01
Long-lasting battery life with fast charging
Transmitter (3000MAH) and receiver (1300MAH) are equipped with high-capacity lithium batteries, supporting over 25 hours of continuous working time; only 3.5 hours of fast charging is needed, meeting the power demand of all-day large-scale activities without mid-time charging.
02
Lightweight & humanized portable design
Whole device weighs only 62g, with a practical lanyard design that can be hung around the neck or attached to a backpack, freeing hands and effectively preventing loss, perfectly adapting to long-term outdoor and on-site explanation activities.
03
Flexible configuration & full customization support
5 optional hardware kits for team scales from 20 to 500 people, matching different scene needs; fully support OEM/ODM customization (logo, frequency, battery capacity, material, function, etc.), and can be tailored to personalized business requirements.
04

Application Scenarios
- Cultural Tourism & Cultural Museums: Low-latency Wireless tour guide system is Suitable for team guided tours and VIP receptions in scenic spots and museums, low-latency transmission makes explanations clear and synchronous. The 250m communication distance meets the large-space explanation needs of venues and scenic areas without signal interference.
- Industrial Enterprises & Factory Visits: Supports team explanations for factory production lines and industrial tourism, real-time transmission adapts to the rhythm of mobile visits. Multiple independent channels can satisfy multiple batches of teams visiting at the same time to avoid crosstalk in explanations.
- Business Exhibitions & High-end Events: Applicable to VIP client reception and on-site explanation of product launches and high-end exhibitions, low latency improves the experience. The long battery life is suitable for all-day exhibition activities without the need for mid-time charging.
- Educational Academic & Institutional Exchanges: Facilitates on-site explanation and observation learning of college research and academic exchanges, clearly and synchronously delivering professional content. The lightweight design adapts to various learning activities of teachers and students outdoors and on campus, freeing hands.

Product Details
The 008E low-latency tour guide system is composed of two core components:
- Transmitter: The commentator carries a portable wireless transmitter equipped with a plug-in microphone or a headset microphone for voice transmission.
- Receiver: Each audience member uses a compact, non-in-ear portable wireless receiver, and the number of receivers can be expanded indefinitely without quantity restrictions.

FAQ
Q1: How many receivers can one 008E-T transmitter connect to?
A1: One transmitter can pair with an unlimited number of 008E-R receivers to realize one-to-many audio transmission.
Q2: What is the anti-interference performance of this tour guide system?
A2: It works in the 2.4GHz high-frequency band, with strong anti-interference ability and stable signal transmission.
Q3: Is the receiver comfortable to wear for a long time?
A3: The receiver adopts a non-in-ear compact design, which is lightweight and comfortable for long-term wearing.
Q4: How far is the effective working distance of the system?
A4: The transmitter has a communication distance of up to 250 meters, and the receiver reception radius is more than 200 meters.
Q5: How to operate the 008E low-latency tour guide system?
A5: Just press the SET button to turn on the device, and it will automatically search and connect to the signal, with simple and fast operation.
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