1. Speaker: 10mm

2. Impedance: 16Ω±15%

3. Frequency response: 20~20000Hz

4. Sensitivity: 92db±3db

5. Audio plug: Ø3.5mm Weight: 11G

6. Headphone cable: TPE high elastic line with enameled wire, length: 1.2M

7. Microphone: controller with mic

8. Remote control: Functional single-button operation control music playback + answer the phone, up and down song function, adapt to control Apple and Android system