Features: - Microphone adopts noise cancellation technology and provides you clear calls
- Exquisite detail design offers you pleasant enjoyment
- Compatible with many mobile phones， tablet computers and music players
- Silicone ear caps， comfortable to wear and not easy to fall off
- Surround design， strengthen bass effect and sensitivity
- Push type volume button， convenient to control

Specifications:
- Impedance: 32 ohm
- Cable length: 1200mm
- Diameter of loudspeaker: 10mm
- Sensitivity: 87 - 93dB
- Frequency range: 20 - 20000KHz Connectors: 3.5mm
Function: Microphone，Noise Cancelling
Style: In-Ear
Use: Computer，Mobile phone，Portable Media Player 0.044 Package weight: 0.069 kg
Package Size(L x W x H): 18.00 x 8.50 x 2.50 cm / 7.09 x 3.35 x 0.98 inches Package Contents: 1 x A8 In-ear Sports Headset， 1 x Leather Clip， 1 x Plastic Clip， 4 x Ear Cap