Bluetooth capability up to 33ft range. True Wireless Stereo (TWS): Allows you to connect 2 speakers via Bluetooth at once. LED Lightshow - 5 Pattern movement circling and changing. Top control panel - Light mode Play Pause button Previous Next TWS Bass Treble control Mic volume control. FM radio plays favorite stations. Built-in handle. Microphone input. LED Screen panel - 1.25" x 0.3" LCD. Up to 10 hours play time. Charging Time: 4-5 hours. Frequency response: 60Hz-20Hz. 20W Total peak power. Rechargeable 2400mAh Li-ion battery. Includes: 47" Shoulder strap. 20" Charging cable.