1. Frequency range: 20Hz-20KHz
2. Speaker resistance: 16ohm+/-15%
3. Speaker diameter: 10.0mm
4. Sensitivity: 100+/-3dB(at 1KHz,0.5rms)
5. Maximum input power: 5mw
6. Wire length: 1.2m+/-30mm
7. Microphone sensitivity: -42??±3dB
8. Microphone size: 4.0×1.5mm
9. Product weight: 15.5g
1. Metal wired headset with 3.5mm pin interface. Central control design: one-key answering button; high-definition microphone (satisfying both calls and karaoke); push-type volume adjustment (with anti-slip point).
2. High-fidelity/metal stereo headphones, high-performance speakers provide heavy bass and precise treble.
3. Fit earplug design, choose the right earplug size to block outside noise and enjoy the music world purely, light and comfortable to wear for a long time.