Check the listing for details. Portable Rechargeable Compact Bluetooth Speaker with LED's USB/FM/TF. Color: Black, Condition: New. Listed at 19.79 USD. Technical Pro TPBOOM1 Technical Pro Portable Rechargeable Compact Bluetooth Speaker with LED's USB/FM/TF, Lightweight & Compact Design Make it the Perfect On-The-Go Speaker, for Home, Outdoors, Travel, Party Technical Pro Portable Rechargeable Compact Bluetooth Speaker w/ LED's USB/FM/TF. Lightweight & Compact Design Make it the Perfect On-The-Go Speaker. The built-in battery offers 5 hours of continual music playing. 3" woofer. Inputs: Bluetooth, USB, TF card, FM Radio. Rechargeable Battery. Carry handle. Bluetooth compatibility allows for wireless connectivity. Bluetooth Range: 30 Feet. USB flash/TF Card drive input accepts drives up to a maximum of 64 GB and will playback .mp3 and wave files. Next, Previous Track, Play/Pause Controls. Dustproof Enclosure. LED Woofer Changes Color. USB Included for easy charging to 5v Power sources like a computer or USB AC. Features: Professional Look with Travel Comfort Lightweight & Compact Design Make it the Perfect On-The-Go Speaker Built-in battery offers 5 hours of continual music playing Woofer: 3 woofer Inputs: Bluetooth, USB, SD card, FM Radio Rechargeable Batter Carry handle Bluetooth compatibility allows for wireless connection to any A2DP stereo Bluetooth device Bluetooth Range: 30 Feet USB flash/TF Card drive input accepts drives up to a maximum of 64GB and will playback .mp3 and wav files Next, Previous Track, Play/Pause Controls Dust proof Enclosure LED Woofer Changes Color USB Included for easy charging to 5v Power source like a computer or USB AC Adapter (Not Included) Dimensions (L x W x H): 4'' x 4'' x 7''