Earphone Wire 3.5mm XO EP37 music - កាសខ្សែស៊កត្រជៀក អ៊ិចអូ EP37 តន្ត្រី

■Earphone type：Plastic in-ear type ■Socket: 3.5(φmm) ■Sound generation principle: moving coil type ■Speaker diameter: (10φmm) ■Mic wind：MIC -42±3dB(dB) ■Cable length: 1.15m ■Speaker impedance: 16Ω ■Sensitivity: 93±3dB(dB) ■Horn power: 3-5MW ■Frequency response range：20-20000HZ(hz) ■Product function：Play/pause/answer/hang up/up/down song selection