Portable speaker 8 "20W LED light Bluetooth / Radio / USB Features Model LIGE-E802 Speaker size  8" RMS power 10W Impedance  4 Ohm Diet DC 5V Battery 3.7V 1200mAh Bluetooth TWS Ability to connect the phone to two speakers at the same time Material Plastic Dimensions 262*257*390mm Accessories included Manual, USB charging cable Certificates CE,ROHS,SASO,FCC,COC CAN SUPPLY Audio inputs USB, SD card, Bluetooth3.5mmaudio jack 6.35mm audio jack for microphone Display LED Buttons Audio playback control, LED switching on and off