1. Plug: 3.5mm
2. Frequency response range: 20-20000Hz
3. Impedance: 32 ohms
4. Sensitivity: 95dB
5. Material: silicone, aluminum alloy, TPE
6. Carrying power: up to 5W
7. Horn diameter: about 10mm
8. Cable length: about 1.2m
9. Weight: about 20g

Features:
1. Aluminum alloy body, beautiful and textured, wear-resistant and durable
2. Low distortion, high-definition speaker design
3. Support wire control function, support call answering and hanging up/pause music playback, double-click to play the next song
4. 3D stereo surround sound design
5. Silicone earmuffs, double-layer earplug design, comfortable to wear
6. The main line adopts 30 oxygen-free steel cores, which highly restores lossless sound quality
7. 3.5mm plug, wide compatibility