Overview:
This Jolly Roger M8 is ideal for iPhone， smartphone， tablet PC， laptop， MP3， MP4， CD / DVD players with a 3.5mm headphone output jack. Deep bass headset， offering you the best sound experience. Headset is also with microphone， it allows you to answer/reject phone calls， or listen music anytime and anywhere.

Features:
Deep bass headset， offering you the best sound experience.
Ideal for iPhone， smartphone， tablet PC， laptop， MP3， MP4， CD / DVD players with a 3.5mm headphone output jack.
Adjustable length of hinges， soft earmuffs and padded headband for comfortable wearing.
Built-in mic， it is also with Multifunctional Keys: answer/end/reject call， pause/play， vol-/+， next/previous track.
Stylish and elegant appearance.
Lightweight headset， easy to carry.

Instruction of Multifunctional Keys: (Take the iPhone as an example， but the using method of other brands cellphones may be different.)
1. Pause/Play: Press the middle button once;
2. Next Track: Quickly press the middle button twice;
3. Previous Track: Quickly press the middle button three times;
4. Forward: Quickly press the middle button twice and then keep pressing;
5. Backward: Quickly press the middle button three times and then keep pressing;
6. Vol-/+: Press the "+" or "-" button (please note: the Vol-/+ buttons only useful for iPhone 3GS or above version);
7. Answer/End Call: Press the middle button;
8. Reject Call: Press the middle button for about 2 seconds， and release the button.

Specifications:
Driver diameter: 36.0mm
Impedance: 32ohm
Frequency response: 20-20KHz
Sensitivity (S.P.L): 110dB+/-3dB
Mic dimension: 3.76 * 2.95 * 1.1mm
Mic sensitivity: -42dB+/-3dB
Directivity: Omnidirectional
Impedance: Below 2.2kohm
Plug: 3.5mm
Cable length: Approx. 1.5m / 4.92ft
Headphone color: Burgundy
Headphone size: Approx. 14.5 * 5.5 * 17cm / 5.7 * 2.2 * 6.7in
Headphone weight: Approx. 120g / 4.2oz
Package size: Approx. 22 * 19.5 * 6.5cm / 8.7 * 7.7 * 2.6in
Package weight: 367g / 12.9oz

Package Content:
1xGaming headset(with retail package)