Fully charged, the operating time is 3 hours. The charging case can provide four recharges for the earphones to extend the use time to 16 hours
SAFE AND COMFORTABLE: Ergonomically designed, each earbud weighs just 3g, and fits firmly in your ear even during intense workouts. Support single/dual ear mode.
You can use a headset on your own or share it with someone else to get rid of tangled cables