Driver Unit：Knowles Three Balanced Armature and One Dynamic-Hybrid 4Unit Audiophile Earphone Impedance: 10ohms Sensitivity: 101dB/mW Frequency response: 20Hz-22kHz Plug Type: L Bending Monitor Plugs: 3.5mm connector Pin Type: Copper MMCX Connections Cord Length: 50“ /125cm Cable type: Detachable cable- 8 Strands 19 Core Copper cable

Warranty: 12 Month

Country of Origin: Made in  China