QIGOM S300 Lotus In Ear Earphone Instruction Manual
Basic Parameters ▲ Brand: QIGOM; ▲ Model: S300 Lotus; ▲ Speaker unit size type: 15.4MM dynamic coil; ▲ Sensitivity: 108dB; ▲ Impedance: 300ohm; ▲ Frequency response range: 20-20KHz; ▲ Line length: 1.25 meters; ▲ Earphone cable material:Classic silver plated shielded…