Feature：
1. The headset design is made of light and high-rigid material;
2. Ergonomic design and open listening structure;
3. Pure PP head band is of moderate elasticity and comfortable to wear.
4. Soft steel-handle microphone design delivers great sound effects;
5. The microphone adopts background noise cancellation technology and delivers more clear voice;
6. High-end defatted foam earmuff is soft, breathable and comfortable;
7. Traditional bilateral wire.

Speaker Dimension: Ф40mm
Impedance: 32Ω
Sensitivity: 105dB S.P.L.at 1KHz
Frequency Response:20Hz-20,000Hz
Rated Power:15mW  
Power Capability:150mW 
Cable Length: 2.4±0.15M
Plug Type: Ф3.5 Stereo
MICROPHONE SECTION
Microphone Unit: Ф6*5mm
Microphonet Directivity: Omnidirectional
Sensitivity: -58±3dB
Impedance: 2.2kohm
Frequency Response: 30Hz-16,000Hz
Standard Operating voltage: 3V