Portable FM Radio, Samshow Speaker, Music Player with SD/TF Card Input,USB Disk Input,Long Standby Time (PN89 Blue,Battery Included) Super Radio Effect.This Radio could be used well in the remote areas. FM Frequency Range 87.8-108 MHZ. Amazing Sound Quality Built-in the magnetic speakers, enjoy the powerful bass and treble fullness while listening to music. Two channels dual amplifier with stereo sound effect. Intelligent decoder, support MP3 format music.Line in function, with USB/3.5mm audio cable 2 in 1 to connect mobile phones, PC, MP3 player, IPOD and other audio devices, you can enjoy music from these sources ( Plug is not included . MP3 Music Player support for the TF Card / USB Disk ( TF Card is not included . Pocket Size for Portable Use - With ultra-compact design slips easily into shirt or jacket pocket or handbag for convenience and portability. Long standby. Mini USB Portable FM Radio Speaker Music Player with Rechargeable Li-ion battery. Perfect for traveling. Earphone output enables you listen privately(Earphone is not included).