Wearing method: in-earPlug diameter: 3.5mmPlug type: straight plug typeSounding principle: moving coilFrequency response range: 20-20000 (Hz)Wire length: 1.2 (m)Horn diameter: 10 (Φmm)Earplug/earmuff material: metalHeadphone cable material: TPEColor: black 3.5mm to send silica gel, red 3.5mm to send silica gel, rose gold 3.5mm to send silica gel, silver 3.5mm to send silica gel, local gold 3.5mm to send silica gel
Packing list:
Earphone*1