Recycled Abs Tws Earphones

Frequency :20-20000HZ
input Current :5V
Output current :5V
Size : 45mm*45mm*21mm
Standard Color : white/black/yellow/light green/blue
Material : Recycled ABS
net weight:35.9g
gross weight:125g
pkg size:102*72*44mm
battery:200mah
battery:30mah