Modern, sporty headphones that work with devices with a 3.5 mm. Equipped with a microphone for making phone calls. The ergonomic shape contributes to high comfort of use. The headphone cable is made of TPE material that is resistant to bending and breaking. Specification: 1. Diameter: 10mm 2. Impedance: 16?±15% 3. Frequency response: 20~20000Hz 4. Sensitivity: 92db±3d 5. Plug: Ø3.5mm 6. Weight: 16 g 6. Cable: TPE, Length:1.2m 7. Microphone