Lightweight, ergonomic design keeps earbuds in the ear comfortably yet snugly Up to 28 hours of battery life - 9 hours of playtime per earbuds, plus another 19 hours of battery in the charging case Multipoint technology for simultaneous two-device connection Clear Call Quality technology reduces background noise Belkin Signature Sound delivers full, balanced high-fidelity audio IPX4-rated sweat and water resistance USB-C charging case Fast charge: 10 min. of charging gets over an hour of playtime Intuitive touch controls to play, pause, skip music and take calls with just a few taps Seamless Bluetooth 5.3 pairing with 30 ft./10m range Mono mode allows use of one earbud at a time to extend battery life and stay alert of surroundings 100% plastic-free packaging 2-year warranty