[new]Bone Conduction Wireless Earphones With Microphone Headset Stereo Headset
Features:
-Concealed speaker unit: no earbud design, make full use of ergonomics, hide without losing comfort.
-Good sound quality: use professional audio decoding technology to reduce the loss in sound transmission.
-Off-ear design: When you drive, you are not missing the phone, you can better understand the surrounding environment and drive safely.
-Bluetooth 4.1+EDR: Bluetooth 4.1+EDR, with high-quality chips, with stable performance, fast connection and wider compatibility.
-Intelligent noise reduction: low-frequency noise reduction amplitude configuration, high-sensitivity silicon wheat all-round accurate subtraction of environmental noise, and through a fully enclosed double-cycle noise reduction diversion chip.

Descriptions:
-Power display: using polymer lithium battery, battery life increased to 90mAh, ios power display.
-Button upgrade: On the basis of the original, the new volume adjustment/up and down song switching buttons are added, which is more abundant than the single button on the market.
Specifications:
Transmission range: 10 meters
Bluetooth protocol: 4.1
Battery capacity: 90mAh
Music time: 4-6h
Charging time: