12 High Efficiency Woofer Builtin Bluetooth Compatible Allows Your Speaker to Wirelessly Connect to Bluetooth Enabled Devices Rechargeable Battery 12V 4.5 aH USB and Micro SD Inputs Allows You to Play Your NonBluetooth External Audio Devices Disco Ball Light FM Radio 1 Mic Input 1 mic included 1 Guitar Input AC Power Supply: 100V 240V 50Hz 60Hz DC Compatible 12V 4.5 aH Builtin Handle and Wheels Remote Control Included System Type: 12 High Performance Speaker Frequency Response: 30Hz 20KHz Sensitivity 1w 1m: 65dB Impedance: 4 ohm Peak Power Capacity: 600 Watts RMS Power: 30W Program Power: 80W This product ships in approximately 1 days