This is a wireless speaker featuring high definition Bluetooth® 5.0 technology for dynamic stereo sound, pairing from up to 33 feet away. It includes FM radio, and multiple mode settings for Aux In, TF, or USB Disc play, with push buttons and volume knobs for control. The speaker has a 3.7V/400 mAh battery capacity with 5W output, offering up to 1 hour of playtime on a full charge after 2.5 hours of charging, and features a handle for easy carrying. It is available in Black with Gold and can be imprinted using Standard Pad-Print Colors or the Digibrite Process.