LW Full Surround Sound, Enahnced Bass, Excursion Revolve Wireless Speaker

Features & details Designed to provide deep bass and full mid-range notes with Rubberized construction adds durability Built-in rechargeable battery and Suitable for indoor and outdoor use Range 10M -Battery Capacity 1200 mAh- Power input DC5V Micro USB Cable -Supported Modes SD Card Slot, TF Card Slot, USB Input, FM Radio Frequency Response Range 90Hz-20 Khz -Signal to noise ratio 80dB-Output Power 6W -Playing Time Up to 6 Hours -Charging Time 2. 5 Hours -Input Power Supply DC5V-500mAh