1 mobile phone walkie talkie 2.Make calls from mobile 3.Music display. 4.HD ... mobile phone,mobile phone transceiver, mobile phone speaker ,cellphoe walkie talkie ,mobile phone walkie talkie Features:Used as an alternative for playing music, you ... , pause, speed up, rolling back and volume control button.3)Long endurance. Only with 2*AAA batteries, transceiver can hold 15 ...