[Excellent Bass Capabilities - OpenRock S open-ear headphones adopt a new generation of TubeBass bass enhancement technology that concentrates and transmits the energy emitted by the speaker to the ear canal achieving far-field silencing reducing sound spillage and allowing music to surround only the user s ear canal. Paired with a 16.2mm dynamic driver it provides unprecedented bass capabilities in open-ear headphones. 60 Hours of Playtime - The earphone?s powerful battery can provide up to 19 hours of listening and talk time at 70% volume on a single charge plus a 750mAh charging box that can last for 41 hours and the OpenRock S can provide 60 hours of playback time on a single charge. Bluetooth 5.3 plus IPX5 Waterproof - OpenRock S wireless earbud s latest Bluetooth 5.3 further achieves low energy consumption and high transmission rate on the basis of Bluetooth 5.2 shortening the delay time and making the headset connection smoother. It is also IPX5 sweat-proof and waterproof allowing you to enjo]

Product Dimensions:

4.00 x 4.00 x 1.50 in

0.50 lbs

Shipping Dimensions:

4.00 x 4.00 x 1.50 in