Pair samsung galaxy buds with your phone or tablet and go. Listen and chat during the day, then wirelessly recharge for 15 minutes to get up to 1.7 more hours of play time. Tuned by akg, galaxy buds deliver clear calls, your favorite podcasts and the music you love while keeping you aware of your surroundings when walking, working or working out. Water proof ipx2 (splash resistant). Battery capacity (earbud) 58mah. Battery capacity (case) 252mah. Compatible specification of smartphone: android 5.0 ↑ , 1.5gb ↑. Wireless range: bt 5.0, bixby connection: yes, talktime: 5h earbud ; 6h cradle,play time:6h earbud ; 7h cradle, sensors: accelerometer, ir, hall, touch.Power up to power on get up to six hours of battery life with an additional seven hours from the case that doubles as a wireless charger
premium sound tuned by akg, an optimized driver offers substantial bass, while a volume driver gives you a wider range of sound