MARALANG COMPACT DESIGN; Super small design allows you to take it anywhere & fits in your pocket FOR USERS; 360 degree sound field & a unique design allows the cable to be folded neatly in the base of the speaker A GREAT SOUNDING EXPERIENCE; Lithium ion battery lasts up to 5-6 hours (depending on volume level) with a powerful output for its compact size of 2.4 Watts SIMPLE TO USE; Power on switch displayed on the side and volume control POWER YOUR DEVICE; LED power indicator to show power and charging status. Mini USB port for charging the device size:Approximately 52x52x3.8mm Material:ABS colour:black Package Contents: 3 * Speaker 3 * USB Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.