WB.S.I Wireless 4.2 Magnetic Bluetooth Earphones Headphone Sports Running Stereo Hifi Ipx7 Sweatproof Waterproof Built-In Microphone Earphones For Iphone Android[Product Information]- MAGNETIC DESIGN : The headphone can be hung on the neck ，then the headphone heads will be adsorbed together when not using it.So no easy to lose it.
- BETTER BASS : φ11mm bigger tune trope ，with batter bass and HiFi sound.
- CVC6.0 NOISE REDUCTION : The headphone comes with CSR8640 chip，and bluetooth 4.1 ，connection is more stable and faster.Meanwhile，CVC6.0 noise reduction technology is to make the calling and listening more clear.
- LONG WORKING TIME : Up to 6-8hours;Long standby time up to 240hours.No need to charge the headphone frequently.
- NOT EASY TO FALL OUT : The headphone comes with 3 sizes of earhats for options.Small，Middle and Large type，you can select the most suitable one as the size of your ears.Then headphone will not be easy to fall out.
