Groove Bluetooth Speaker allows you to stream audio from your Bluetooth enabled devices. 
The long lasting lithium batter gives you uninterupted playback via Bluetooth for 6 hours, or by connecting via the line-in for 10 hours of playback time. 
When you need to recharge the built-in lithium battery easily does so with the included recharging cable in 1-2 hours. 
Includes a velvet pouch for storing and a splitting cable that includes the recharging cable and 3.5mm Audio line-in.
Size: 2.25" H X 2.25" W X 2.38" D