Wireless Audio Spy Ear-Transmit Audio Signal To Receiver

Wireless Audio Spy Ear-Transmit Audio Signal To Receiver This Wireless Audio Spy Ear is designed for transmit audio voice from transmitter to receiver,the effect range is 10~15 meters,with earphone to listen the surround of the transmitter, you can put the transmitter in a room,and listen from the receiver from another room,it is great spy gadget for surveillance.
Features of Wireless Audio Spy Ear:
1.Effect range: 10~15 meters
2.Applicable for audio surveillance
3.Audio Ouput: 3.5mm jack
4.With volume adjust Buton
5.Microphone sensitivity:15dbm
6.Built in battery for long time working