Features:
1.Stereo headphones for cancelling noise, gives isolated, concert-like sound effect
2.High quality headphone for clear voice
3.Adjustable headband for free control
4.Soft cushioned earplugs for maximum comfort
5.Light weight for easy carrying
6.3.5mm plug compatible with any music device using 3.5mm port, including desktop,notebook, player, MP3/MP4, cellphone,  tablet, and etc.

Specifications:
1.Speaker Diameter: 40mm
2.Impedance: 32 ohms
3.Sensitivity: 104 dB
4.Frequency response: 20 ~ 22 KHz
5.Connector: 3.5 mm
6.Cable length: 2.2m
7.Weight: 350g

Packing includes:
1 x Sades 808 gaming headset with Microphone