A hefty 12mm driver delivers JBL Deep Bass sound so you don’t just hear the music, you feel it. The ergonomic fit stays snug and secure to keep you comfortable and connected all day while the open-ear design enhances your ambient awareness of your surroundings. Never miss a beat with 26 hours of combined playtime (and 6 hours in the earbuds). Or, when you need a quick power-up, you can Speed Charge another hour of battery life in just 10 minutes and for 1 hour for a full charge. Features: JBL Deep Bass Sound Comfortable fit with open-ear design Up to 6 hours of playback, plus 20 in the case with speed charge Hands-free stereo calls Dual Connect Touch control and voice assistant supported Action Ready Specifications: Dimensions: H:12.0 x W:8.5 x D:3.0 cm Colour: Black Guarantee:1 year Material: Plastic Model Number: W-JBLW300TWSBLK