600 watts peak power Built-in rechargeable battery offers hours of continuous music playing 360 Degree Lighting Dances with the music A2DP AVRCP stereo Bluetooth device TWS (True Wirelss Stereo), One Bluetooth device can connect with 2 speakers at same time for True Wireless Stereo Sound ABS Plastic Face Rugged perforated grill for extra protection Woofer: 8'' LED woofer LED Power Switch Inputs: USB flash drive, FM Radio AUX Bluetooth 1/4'' microphone input Built in LCD screen with playback controls USB Card maximum size: 64GB Plays .mp3 files from USB drives Bluetooth compatibility allows for wireless connection to any A2DP stereo Bluetooth device Bluetooth Range: 30 Feet Top carry handles Repeat function on USB Card inputs Impedance: 3 ohms Sensitivity: 80 2dB (1W@1M) Frequency response: 80Hz - 18KHz For maximum battery life the rechargeable battery should be fully charged prior to its initial use 8-10 hours Features: 600 watts FM Radio Carry Handle LED Woofer Mic, Aux, SD Card, USB, Input TWS Stereo Sound Playback controls 1/4'' Mic Input Rechargeable Battery 3 ohms 80Hz - 18KHz 360 Degree Lighting use 8-10 hours 10.4 x 9.65 x 13.9