12 hours of battery life: thanks to its built-in charger and 12 hour battery life, you can easily listen to your music indoors and outdoors. Portable speaker: up to 12 hours of battery life Rich sound: thanks to the dual passive bass radiator Multi-directional Sound - Powerful and wraparound sound with the 45mm neodymium speaker Your music streaming: listen to your favourite music by connecting your devices via Bluetooth or use the AUX input for non-Bluetooth devices. Lightweight and portable: only 730 g