Hot Portable card mini speaker,Wholesale china

Features : Bluetooth Version: V 3.0+EDR . 10mts distance range. Frequency response:80Hz-15KHz. S/N ratio:70dB. Support USB & SD card/FM radio. LCD Display/Aux in. Clock & Alarm function/Speaker:2x3W. Alarm activate music playing or FM radio function. BL-5C battery capacity:600mA . Color:black / White / yellow / Blue / Green / Pink Specification : 10 mts distance range Speaker:2*3W Frequency response:80Hz-15kHz S/N ratio:>70dB Built-in rechargeable battery Size:14.1*11.4*8.2cm Packing: QTY:50pcs/ctn, MEAST:66.5*32.5*47.5cm, N.W./G.W.:23.5/24.7kgs