--Tight clip-on design, easy and convenient, no need to put pockets when clipped on the collar. --One key to automatically retract the headphone cable without tangling. --10 hours of continuous talk, the headset does not heat up, the ear is not easy to hurt, and it is a good helper for talking on th..
--Tight clip-on design, easy and convenient, no need to put pockets when clipped on the collar. --One key to automatically retract the headphone cable without tangling. --10 hours of continuous talk, the headset does not heat up, the ear is not easy to hurt, and it is a good helper for talking on th..
--Tight clip-on design, easy and convenient, no need to put pockets when clipped on the collar. --One key to automatically retract the headphone cable without tangling. --10 hours of continuous talk, the headset does not heat up, the ear is not easy to hurt, and it is a good helper for talking on th..
--Tight clip-on design, easy and convenient, no need to put pockets when clipped on the collar. --One key to automatically retract the headphone cable without tangling. --10 hours of continuous talk, the headset does not heat up, the ear is not easy to hurt, and it is a good helper for talking on th..