XO EP57 in-ear 3.5mm Handsfree earphones with microphone White

XO EP57 in-ear 3.5mm Handsfree earphones with microphone White

Headphone type:  in-ear
Plug diameter: 3.5mm
Sound principle: moving coil
Horn diameter: 10(φmm)
Wire length: TPE main wire 2.3/4C TPE tail wire 1.5/2C TPE round wire L=1.20M±0.03M
Product function: play/pause, answer/hang up, long press for 3sec to reject, double-click the play button for the next song, triple-click the play button for the previous song