(Photos are taken from TKZK Ourobus page in Linsoul's website) SPECIFICATION: MODEL: TKZK OURUBOS IMPEDANCE: 32Ω SENSITIVITY: 110dB FREQUENCY RESPONSE: 10Hz – 20KHz CABLE LENGTH: 1.2M PIN TYPE: 2-PIN CONNECTOR (0.78MM) PLUG TYPE: 3.5mm DRIVER UNIT(S): (1) DYNAMIC DRIVER