Tendway Sports Bluetooth 4.1 Earphone Running Wireless Earbuds Binaural Headsets Hanging Hands Free Stereo With Mic | Электроника

Feature
Bluetooth 4.1 Technology
Bluetooth 4.1 intends for more wonderful wireless experience,
using bluetooth 4.1 high version bluetooth chip,the stability and functionality have been improve greatly.
Craft line button
Can withstand 10 kg pull,wire button makes it anti-shedding,lighwight and not cumbersome let you enjoy yourself and not afraid of falling.
Precision Structure
Design for professional tune,high middle low frequency connect perfectly,the overall sound warm and solid
Professional structure reduce the noise effectively,the sound quality is more pure to make sure the high-fidelity call.Let you listen and speak easily.
Braided anti-wrap wire
Braided wire technology, can withstand 10 kg of tension, effectively prevent winding, headphone cable is not easy to tie knot, so you are free to enjoy your favorite music

Specification：
Bluetooth Version：V4.1
Talking Time:4-5 hours
Music Time:4-5 hours
Standby Time:about 120 hours
Transmission Distance:5m
Charging Time:about 1 hour
Color:yellow

Buttons Introdution：
"+" key:volume +,swith to next song
middle key:recive/reject call,power on/off,music play/pause
"-"key:volume -,swith to last song