Mini-Lautsprecher (USB, SD mp3, computer, moble Telefon)

Feature: Mini card reader speaker fashion and elegant image extra acrylic shell Function: 1.Play music with SD/MMC/MS Card & U Flash disk Reader Speaker 2.Auto FM radio with built in mircowave antenna 3.Sound effect: bass, wow, bypass Description: 1.Audio input: Mini USB cable to standard audio cable 3.5mm(accessory) 2.Decoder device: USB falsh Disk, SD/MMC,TF Card(match SD Card converter) & FM Radio function 3.Support audio Format: MP3 4.Power input: USB Power and built-in lithium battery (accessory: USB power cable), adapter:5V/1000Ma (optional ) 5.Keys on panel: play/pause, volume adjustment, music choosing: pre, next & cycle, mode(SD /AUX/FM), 6.ports:earphone output, AUX input, rechargeable ports(mini USB) 7.Built-in rechargeable lithium battery 8.Swich: toggle switch Specification: Output power: RMS 6W(3W+3W)THD=10%Respond frequency : 150-18000HZ(+/-3dB)S/N ratio: 70 dBBuilt-in lithium bettery:800MAHSpeaker unit: 2*3Wexternal diameter: 45mm, impedance:4 OhmSize: 168(L)*73(W)*49(H)mmgross weight:300g After sale sevice:0.3% spare parts Note: product subject to real object, no notice if change.