Technical Pro Rechargeable LED Bluetooth Speaker, Travel Comfort, Professional Look, 30 Feet Bluetooth Range, USB, SD card, FM Radio, Perfect Portable Speaker, Carry handle, 2x 4 wooferFeatures:Professional Look with Travel ComfortMakes the Perfect On-The-Go SpeakerBuilt-in battery offers 3 hours of continual music playing Woofer: 2x 4 wooferInputs: Bluetooth, USB, SD card, FM RadioRechargeable Battery Carry handleBluetooth compatibility allows for wireless connection to any A2DP stereo Bluetooth deviceBluetooth Range: 30 FeetUSB flash/TF Card drive input accepts drives up to a maximum of 32GB and will playback .mp3 Next, Previous Track, Play/Pause ControlsDust proof EnclosureLED Woofer Changes Color with the musicUSB Included for easy charging to 5v Power source like a computer or USB Tablet, iPad, Mobile phone iPhone Holder Can be Mounted on the Top or on the sideCable IncludedAC Adapter (Not Included)Dimensions (L x W x H): 5.63 x 4.17 x 12.8