Bone Conduction Wireless Stereo Headset

Features:Headset uses the bone conductive speaker so the sound can pass though the skull directly to the auditory center, which eliminates many steps of acoustic transmission.It can achieve clear sound reduction in a noisy environment, so as to release the ear licate tone function.Stylish, ergonomic / Unique design.Will provide better experience for listening than normal For Bluetooth headsetU-shape design, easier to fit your head.Suitable for people who jog, run, cycle, etc.Specifications:For Bluetooth version: 4.0Color: BlackFrequency range: 100Hz-18KHzTransmission range: 10 metersTransducer Sensitivity: 100±3dBMicrophone Sensitivity: -50±3dBPlayback Time: up to 5 hoursStandby Time: up to 15 daysFully Charging Time: 1.8 hours  Package includes: 1* Headphone