Audio port 3.5mmEarphone Shell material Plastic+electroplateAng diameter ng speaker Φ14.2mmSaklaw ng impedance 16Ω±10%Saklaw ng dalas 20Hz~20KHzSensitivity 101dB sa 1KHzKaraniwang rate 3mWInput rate 5mWAng haba ng earphone ay 1.2 metro