Wireless Charging Bluetooth Speaker Clock $ 22.30 Product Information: Battery Capacity :2000mAh 3.7V Rechargable Lithium-ion Polymer Battery AUDIO :Support Input :DC5V 500mAh Output :DC5V 1A Charging Time :About 3 Hours Working Time :About 8 Hours Impedance :4Ohm Noise Reduction :85 dB Size :(140x90x65.5)mm Packing list Speaker*1
