Features: 3000 watts peak power Built-in rechargeable battery offers 5 hours of continual music playing Red ABS Plastic Face Red Rugged perforated steel grill for extra protection Woofer: 15'' LED woofer, 1 voice coil, 40 oz. magnet LED Power Switch Piezo Tweeter Inputs: USB flash drive, SD Card, RCA(2) Bluetooth 1/4'' microphone input with separate microphone volume control 1/4'' guitar input with separate guitar volume control Built in LCD screen with playback controls USB SD Card maximum size: 32 GB Plays .mp3 .wav files from USB drives and SD Cards Records .mp3 files onto USB Flash Drive / SD Card Bluetooth compatibility allows for wireless connection to any A2DP stereo Bluetooth device Bluetooth Range: 30 Feet Microphone Echo control Bass treble controls Top Side carry handles Includes wheels and telescoping carry-on handle Repeat function on USB / TF Card inputs Impedance: 8 ohms Sensitivity: 95 2dB (1W@1M) Frequency response: 40Hz - 20KHz For maximum battery life the rechargable battery should be fully charged prior to its initial use 8-10 hours Compatible with AC DC (12V) Wireless Remote Included Color Tripod Included Wired Microphone Included