Support power display / voice phone only / A2DP / hep / HSP / AVRCP Waterproof design--- Has passed the professional ipx5, waterproof and sweat proof. deliver the take-out / run / Bodybuilding / Even if it is washed by rain, it will not be damaged COMFORTABLE & UNIQUE DESIGN--- Ultimate comfort ear gels provide a snug and tailored fit, it can be rotated for a perfect fit on ears. No more burden on ears even after wearing it for a long time. ULTRA-LONG BATTERY LIFE--- the battery can provide 30 minutes of continuous talking time on a single fully charge with only 10-minutes charging. If charging two hours working time will be 48H. STABLE CONNECTION & CONVIENENT--- Supports Stream Music/Video/Audio. Providing fast and stable pairing with any iOS and Android smart phones, tablets, laptops, MP3 players, PC etc from up to 33 ft away. Easy-to-reach buttons will let you enjoy real hands-free experience. SATISFACTION CUSTOMER SERVICE--- If for any reason you're not completely satisfied with our wireless Bluetooth headset, please don't hesitate to contact us. It's our desire to do our best effort towards your satisfaction.