9D stereo in-ear headphones ^Sale

Charging compartment capacity: 2000 mA
Earphone charging: about 25 times
Charging compartment input current: 5V 1A
Button lighting: red and blue
Headphone material: PC material
Play pause (click), answer hang up (click), summon Siri (
Product function: short press), volume adjustment (triple hit), switch up and down song (double click)
Switch on and off (long press for 5 seconds)
Applicable Products
Earphone charging: put the earphone into the charging compartment and close the cover, the earphone