UFO Creative Smart Bluetooth Speaker Wireless Charging $ 19.63 Overview Good sound quality comes from good speakers Use professional custom speakers Make the sound quality more outstanding Stereo Pitch Fidelity Sound Quality Auto access hands-free calling Wireless charging is convenient and fast Specification Continuous playback time: 4-5 hours Battery capacity: 1200 mAh Output power: 5W*2 Signal to noise ratio: 80 db Sensitivity induced voltage: 40 mv Channel: dual channel + diaphragm Distortion rate: <3% Maximum volume: 93 db3% Wireless charging: standard 10W fast charge Output voltage: 5V Current output: 100-1000mah Working distance:> 10 meters Charging efficiency:> 70% Package Content 1x Bluetooth Speaker