1 super bass metal headphones;
2 adjustable metal headband;
3 metal earpieces;
4 40mm driver unit headphones.

Unique Product Features:

1. super bass metal headphones; 

2. designed with neo-dynamic speakers for ultimate sound;

3. adjustable metal headband and cushioned ear pads for great wearing comfort;

4. uniquely designed with metal earpieces;

5. works with MP3, Ipod,Iphone, CD, PC, and other multimedia players;

Technical Specifications:

1. Driver Unit: 40mm;

2. Impedance:32ohms;

3. Sensitivity: 110dB +/- 3dB;

4. Max. Input Power: 10mw;

5. Cord Length: 1.85m +/- 10%;

6. Audio Jack: 3.5mm, stereo, gold-plated.