FVW03 Bluetooth Version 2.1 Wireless Speaker

FVW03 Bluetooth Version 2.1+EDR,Wireless Speaker Bluetooth Version 2.1+EDR,Wireless (bluetooth ) mini multi-functional integrated audio, portable, sporty, super penetration, double bass aggravating design and strong bass. 1.2.0 channel Mini multi-functional integrated SD card audio 2.double bass aggravating design; 3.Output Power：1.5W*2=3W 4.Input Sensitivity：300mv 5.S/N:75dB 6.Frequency response：80-18KHZ 7.Speaker：diameter36mm*2,4Ω,3W 8.Built-in USB and SD memory card function 9.Support 16GB U-disk and SD card 10.Support MP3 music format 11.HIFI speaker units,clear acoustic quality,low distortion 12.Subbass speaker units,acoustic quality more purity 13.With FM 14.Output jack: 3.5mm stereo 15. Radiator：39mm*2 16.External LI-Po battery（3.7v/500mA） or 5V/500mA adapter supply Single Product size: (W) 14.3*(D)5.6*(H)3.1 CM