Function
play usb/tf card in the mp3 audio file
external audio input
external power charging interface
fm auto scan radio
speaker with autodyne system
fashionable appearance desgin
3d stereo surround sound
technical specifications
input: dc-5v
built-in battery
frequency response hz
power output: rms 2*10w=the 10%
fm 87mhz-108mhz
key features
fm radio
usb port
micro tf port
wireless phone call
phone good partner
recording, delete recording