What’s the difference between Bone conduction headphones and normal headphones? Bone conduction is a way of conducting sound by sending the sound into a different frequency of mechanical vibration. …
Material: Silicone; Size: 23cm2cm1cm; 100% Brand New and High Quality. No tracker or other parts. Replacement Rubber Bands with Clasps Only! Stylish wristband to match your daily style with this …
Vibration: Mute/Vibration Waterproof: IP67/Life waterproof(Which just can support about washing hand) compatible system:Android 4.3 or above,iOS 8.0 or above Hot spot: Dynamic and static heart …