Description This sport bluetooth earphone will be a nice choice for you, which is both fashionable and popular. It supports bluetooth connecting so you can keep your hands free to enjoy music. Stereo music qulity gives you luxurious auditive experience. Practical and convenient earphones for people to listen to music while running or exercising. Get one to bring novelty to your life! Specification: Color: Silver Material: Plastic and TPE Bluetooth Version: V4.1 Operating Range: 10m / 32ft Bluetooth Profiles: HFP; HSP; A2DP; APTX; AVRCP Noise Reduction: CVC 6.0 Battery: 60 mAh Charging Time: About 1-2hours Talk/Play Time: About 4 hours Net Weight: 15.6g Function: Caller report, line control answer/hang up/rejection/on-off, redial, volume adjustment, music pause/play, up and down song switching.