Other; attributes Power Source; Battery Number of Loudspeaker Enclosure; 1 Cabinet Material; Plastic Display Screen; NO Built-in Microphone; NO Brand Name; Kisonli /OEM Audio Crossover; Full-Range Material; Plastic Communication; AUX, usb Support Memory Card; Yes Remote Control; NO Voice Control; NO Model Number; LED-918 Channels; 2 (2.0) Special Feature; Wireless, PORTABLE Portable Blue Tooth Speaker BT version; V5.3 Support; BT/AUX/FM/RGB Size; 422*68*120mm Battery; 1500mAh Control; 4 button control Charging time; 2-5 Hours Brand; Welcomed Power; 8W*2