KppeX Bone Conduction Headphones, Bluetooth Wireless Sports Headsets/Earphones Stereo Lightweight with Microphone and Volume Control for Listening Cycling Running Gym.

How to Test The Bone Conduction: Plug your ears with your fingers (or sponges) and then put on the bone conduction headset. You still hear the music of the headphones and the sound effects are better.If you are a music enthusiast on the bass expectation is very high, do not buy. Please forgive her for belonging to a high tech product. Why These Wireless Earphones are More Suitable for Outdoor Sports? 1. Unlike traditional headphones they will block your surrounding sound more or less, so you may expose in danger while you're running or cycling. 2. Bone conduction headphones works by vibrations, sound transmit via cheekbone to your cochleas, which avoids hearing impairment compare to ordinary earphones. 3. The littlejian wireless earphones are lightweight and they will never fall out no matter what kinds of strenuous exercise, enable you do sports freely. Specifications: Brand Name: S.Wear Model Number: Z8 BT: V5.0 BT IC: AK1050D BT Profile: A2DP, HFP, HSP, AVRCP, GAVDP, AVDTP Operation range: Up to 10 meters (no obstacle) Mono/Stereo: Stereo Frequency Range: 20Hz-20KHz Receiving Sensitivity: 88dB Mic: -42DB, anti-interference microphones Battery Capacity: 200mAh Music Playing Time: up to 5 hours (depends on music volume) Standby Time: 7 days Charging Time: about 2 hours Color: Black with Grey Main Item Size: Approx. 13.9 * 10.4 * 6.0cm / 5.47 * 4.09 * 2.36in Main Item Weight: 36g / 1.27oa Package List: 1 * Bone Conduction Headphone 1 * USB Cable 1 * Pair of Memory Foam Eartip 1 * User Manual