Seamless connectivity with Bluetooth V5.0 Up to 4 hours of Audio Bliss with 35mAh battery per earbud ? Earbud case with 260mAh battery which supports upto 120 hours of standby time Charging case allows for a total of upto 16 hours of playtime in just 1 hour of charge with type-C charging cable Easily control your sound and manage calls from your Earbuds with integrated controls and mic Lightweight materials make these comfortable on your ears