Sit and relax listening to your favourite music, podcast or movies with these stylish JBL Tune 510BT Wireless On Ear Headphones White.These powerful headphones let you stream powerful JBL pure bass sound with no wires at all. The headphones are comfortable to use, these headphones provide up to 40 hours of listening pure pleasure.. JBL Pure Bass Sound. Up to 40 hours of battery life. Wireless Bluetooth Streaming. Hands-free calls. Multi-point connections. Approximate dimensions (mm) H 225 W 205 D 48. Weight 360G