Product information : Headset type: in-ear headphones Mode of wearing: ear plug type Headphone output sound source: portable audio and video Plug diameter: wireless Plug type: USB Wireless headset: wireless headset Frequency response range: 20-20K(Hz) Impedance: 2(Ω) Sensitivity: 75(dB) Distortion rate: 1 (%) Horn diameter: 40 (φ mm) Color: pink, blue, black Size Information:
Packing list: Host *1, instruction manual *1, charging cable *1