Features:
1) Audio wireless transmission device used in cars
2) Can change all audio signals from all portable audio devices into
frequency modulation signals and transmit wirelessly to cars and
home speakers
3) No need to change original car equipment while enjoying hi-fi music
at home or in the car
4) Adopts phase lock loop technology, with double channels, which ensures
stable frequency radiation and high-quality stereo sound


Outer packing: 50pcs/ctn