Features: - Humanized and multi-functional control line， convenient for you to operate
- Microphone adopts noise cancellation technology and provides you clear calls
- Sweat resistance， can be used on many occasions
- 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

Specifications:
- Impedance: 16 ohm
- Cable length: 1200mm
- Diameter of loudspeaker: 10mm
- Sensitivity: 87 - 93dB
- Frequency range: 20 - 20000KHz Communication: Wired
Connectors: 3.5mm
Function: Microphone，Noise Cancelling
Style: In-Ear
Use: Computer，Mobile phone，Portable Media Player，Sport 0.033 Package weight: 0.057 kg
Package Size(L x W x H): 15.00 x 8.00 x 2.00 cm / 5.91 x 3.15 x 0.79 inches Package Contents: 1 x A3 In-ear Sports Headset