Main Features: 
- Imitation metal shell, fastness, texture and fashionable.
- Ergonomic design, wearing more comfortable.
- High purity oxygen-free-copper core with TPE shell, durable and anti-wind.
- With well-closed skin silicon case, environmental and comfortable.
- Composite diaphragm, provide more powerful sound.

Specification: 
Wire length: 120cm
Sensitivity: 98dB
Impedance: 32 ohm
Frequency: 20Hz - 20KHz 0.037 Package weight: 0.061 kg
Package Size(L x W x H): 6.50 x 2.50 x 15.50 cm / 2.56 x 0.98 x 6.1 inches Package Contents: 1 x Earphones