![](https://ae01.alicdn.com/kf/HTB1fkWqbxrvK1RjSszeq6yObFXaX.jpg)
![](https://ae01.alicdn.com/kf/HTB1zUqjbynrK1Rjy1Xcq6yeDVXaN.jpg)
![](https://ae01.alicdn.com/kf/HTB1yVikbsfrK1RkSmLyq6xGApXaZ.jpg)
SIZE:20x10mm
Working frequency:85-115mHz FM
Working voltage:3.3-5V(Normal power)
Working current:8ma
wireless power:10mw
Recommended antenna length 75 cm cable
![](https://ae01.alicdn.com/kf/HTB1mVyubyYrK1Rjy0Fdq6ACvVXar.jpg)
Notice: The new tracking number for China Post Ordinary Small Packet Plus can be traced only befor it arrive the airport of your country,please choose China Post Air Mail if you want a full tracking info.