Model Number: SUR-S520
Mic Diameter: Φ 9mm
Audio interface: 3.5mm
Cable length: 1.2 m
Sensitivity: 118 dB
Frequency response range: 20HZ-20KHZ
Optional color: Black, Golden, Grey.
Compatible with: Most of cellphones and Tablet PC.
Clear sound and easy to adjust.
Earphone line can be changed anytime.
1 X Mobile Phone Earphone
1 X 120cm Earphone Line
you can track your packages after an order has shipped.