Supersonic Wireless Bluetooth Speaker (black)

Wireless speaker with rich stereo sound one 5 inch and two 2 inch built-in speakers; full range speaker and passive radiator delivers extra bass; lightweight and portable Bluetooth(r) v4.0 compatibility allows audio system to work with Bluetooth(r)-enabled devices; USB, micro SD card, aux, and microphone inputs; FM tuner output power: 16 watts operating voltage: DC 5 volts; 3.7-volt, 2,400 mAh rechargeable battery; AC output power: 110 volts to 240 volts, 50/60 Hz; DC output power: 5 volts, 500 mA frequency response: 100 Hz to 20 kHz wireless range: 32.8 ft. Includes USB cable, aux cable, carrying strap, and manual. (black).