Feature：
1. It is made of high-rigid light material. It is easy to wear without feeling of fatigue
2. High-quality leather earmuff is fit to the ear and comfortable
3. The clever color matching of the body is elegant, faddish and dynamic
4. High-quality neodymium magnet speaker provides clear and penetrating tone quality and is able to convert the music perfectly
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