... Radio.With LED display.Compatible with Mobile,MP3, MP4, Computer/ Notebook and other kinds of Audio series products,external Li ... -5C). Optional Colors: Black/Yellow/White/Red/Blue Plane Mini Music System Speaker for Media Amplifier Technical parameters: Horn specification: 4 Ω, ... 3w, L250 × W170 × H70mm, the system frequency response: 150 hz ~ 18 KHZ, THD: 1% (1 W ...