•Speaker :  φ10mm•Sensitivity:  103dB  S.P.L  at  1KHz•Impedance:  16Ω    •Frequency  Response:  20Hz-20,000Hz•Cable  Length:  Approx.  1.2m ± 0.3m •Plug  Type:  φ3 .5mm  Stereo

Earphone AM-715 product offered by Amass Industry (HK) Co., Ltd.