Universal wired headphones with 3.5 mm mini jack plug. They provide high quality sound. Made of high quality materials, such as ABS and PC, they guarantee an elegant look for a long time. The 1.2 m cable is very flexible and the sheath covered with durable TPE. The headphones have a built-in microphone and a button to control music playback. Specification: Length: 1.2 m Weight: 9 g Speaker: 10 mm Sensitivity: 110dB ± 15% Impedance: 16 ohms + 15% Frequency response: 20-20000 Hz Jack: 3.5 mm