Retekess TT109 Wireless Transmitter for Wireless Tour Guide System for Traveling Museum Visit Meeting Factory Church
1. 2.4GHz signal transmission with stable audio quality
2. One-way communication: only allowing one speaker speak
3. One-key Receivers channel synchronization function saves much time
4. 180 meters communication distance in the open air
5. 50 channels to choose, up to 50 groups tour at the same location
6. Built-in rechargeable lithium battery, long battery life
7. Pocket size and light weight, easy to use
TT109 Wireless Transmitter |
![](https://ae01.alicdn.com/kf/He2eea90bde1947908ddf2e1a4d70c99br.jpg)
| Frequency range | 2400-2480MHz |
Channel | 50 channels |
Output power | 10mW |
Power supply | Built-in 1500mAh lithium battery |
Working time | About 8 hours |
Working distance | 180 meters (open air) |
Size | 86 x 50 x 19mm |
Weight | 60g |
1 xTransmitter
1 x Microphone
1 x Charging cable
1 x Lanyard
1 x English manual
![](https://ae01.alicdn.com/kf/H8c24779b7fbc420e8eaa55a29f349e709.jpg)
![](https://ae01.alicdn.com/kf/Hd6078cd9fd744cb09097867f1c0da130A.jpg)
![](https://ae01.alicdn.com/kf/Hf9b38fab6d9648ee98221a2fd5d7f17eG.jpg)
![](https://ae01.alicdn.com/kf/Hd77c9500dadf48998a0e4e1f21b075e5b.jpg)
![](https://ae01.alicdn.com/kf/Hc8157ed908a84bd8bdb2a270d9396374q.jpg)
![](https://ae01.alicdn.com/kf/H36f23a33b10648ea80ab15eedcb240950.jpg)
![](https://ae01.alicdn.com/kf/H9c57f823521c41208683013d7516e151V.jpg)
![](https://ae01.alicdn.com/kf/H861e922835eb476da4943ec1c354980dD.jpg)
![](https://ae01.alicdn.com/kf/H10c82ada81f742fc9a4408673c52c08dc.jpg)
![](https://ae01.alicdn.com/kf/Hb04a78f3db204cc5b02546adc19db2fbe.jpg)
![](https://ae01.alicdn.com/kf/Hba8e8d28bc064c94b13e263768487a851.jpg)
![](https://ae01.alicdn.com/kf/H3a4cf3e4d5164f4b8a86de54d8a758439.jpg)
![](https://ae01.alicdn.com/kf/H496d9d4ae95a402dbb73d5c5e442608dI.jpg)