1. Material: ABS+TPE; Earphone type: half-ear earphone
2. Line length 1.2M; Material TPE; Horn: 14MM white magnetic; Impedance: 32Ω±15%
3. Pin DC 3.5MM; Microphone: 40dB ±3dB no tuning, including a single key control button
4 Sensitivity: 105dB±3dB; Rated power :3mW
5. Ergonomic, fit auricle; Single key operation, easy to use
6. Light and portable, comfortable to wear