TS902 Metal In-Ear USB-C Type-C Game Earphone, Cable Length: 1.2m 1. Plug: Type-C2. Frequency response range: 20-20000Hz3. Impedance: 16 ohms4. Sensitivity: 108dB5. Earplugsearmuffs material: siliconealuminum alloy6. Headphone cable material: TPE7. Horn diameter: about 10mm8. Wire length: about 1.2m9. Weight: about 15gFeatures:1. Side-mounted sound guide hole, angled design, fit the ear canal2. In-ear design, no pain to wear for a long time, sound insulation and noise reduction, comfortable to wear3. Magnetic design to prevent winding, close when not in use, convenient and fast4. 90 degree elbow interface design, fit the curvature of fingers5. Line control design, easy to adjust6. Octa-core power, heavy bass design, graphene moving coil, 10mm loudspeaker unit7. The interface is reinforced, not easy to break8. Using carbon fiber composite diaphragm, combined with 9D sound cavity structure, to increase the sound effect of the game environment9. Digital noise reduction 10.Does not work with Samsung phones