Specification:
Frequnence range: 20-20000Hz
Loudhailer diameter: 40mm
Sensitivity: 109dB
Impedance: 32Ohm
Pulg(mm): 3.5 stereo

• Folding and Rotating design, easy to carry and save spaces, adjustable stretching
• Soft ear-pad,comfortable for wearing,noise cancelling perfectly
• Great sound perfect for answering phones calls or listening music
• Unique and stylish appearance with detachable tangle-free cable is perfect for daily usage.
• Lightweight and metal headband guarantee both fashion and comfort for long time wearing.

Folding and Rotating design, easy to carry and save spaces, adjustable stretchingSabHill