Speaker 8 "Battery LED Light Bluetooth / SD / USB / Radio LiGE-880-BLUE Main features  5V DC power input TF card slot USB input Mode between AUX / FM / BT / USB / TF AUX IN for connection with audio equipment external, MIC IN to connect the microphone Multicolored LED light Dimensions: 35x32x20 cm    Details Portable speaker Speaker size 8 " 5V DC power supply Output 20W max Frequency response 100Hz-20KHz 3.7V DC 1800mAh lithium battery Dimensions 347x223x375mm The package contains Speaker Remote control Jack-Jack cable Usb-microUsb cable Manual