Impedance: 12~16Ω

With Mic: yes

Cable length: 1.2m

Sensitivity: 93dB

Rated power: 3mW

Frequency Range: 20Hz ~ 20KHz

Color: Gold， Silver

Compatibility: universal use， for most devices with 3.5mm earphone jack

Feature:

beryllium alloy for faster， better and clearer sound

3.5mm earphone plug

Package Included

1x In-ear earphone

to avode the damage and save shipping cost

the box is unfold， u need to pack the box by yourself