Remax RB-S9 Wireless Neckband Sport Earphone

Up to 4 hours of playtime from a single 1 hour charge, plus an extra 11 hours from the fully-charged case6mm dynamic drivers pump more bass than similarly-sized earbuds for a powerfully immersive sound experienceBT V5.0 technology provides stronger wireless connectivity and easy auto-pairing for a seamless listening experienceTrue Wireless (TWS) earbuds are equipped with auto-power and auto-charge functions that react instantly to withdrawal from and insertion into the caseWith one-step pairing, the earbuds automatically connect to the last paired device upon withdrawal from the caseWith single earbud mode, leave one earbud in the case but still make voice calls or listen to musicLighter than a golfball, the compact clamshell charging case is super portable-friendly and magnetically keeps the earbuds securely in placeUltra convenient USB Type-C input utilizes high-speed charging to fully charge the case in just 1.5 hoursLED charging light provides a clear indication of the charging status