This Hi-Fi Stereo Bluetooth V2.1 Headset with Microphone is ideal for matching with your iPhone， other smartphone， tablet PC， laptop， MP3， MP4， CD/DVD player with a 3.5mm headphone output jack. Its humanized and ergonomic design is great for comfortable wearing. Also，our Bluetooth headset adopting superb workmanship， 4x noise cancelling technology and DSP could not only bring you stylish and elegant appearance to make you the focus in the crowd， but also provide you with a handy mic for easier phone answering. Give it a try!                                    Features             With graceful appearance and superb workmanship<br> 4x noise cancelling technology and DSP adopted to guarantee clear and smooth conversation<br> Compatible with most kinds of Bluetooth cellphones and other Bluetooth-enabled device<br> Free your hands when you’re using Skype， MSN or VOIP<br> Excellent audio effects and convenience<br> Great for home， office and travel use <br>                                                            Specifications             Material     PC     <br> Support System     Bluetooth Cellphones， PS3 and other Devices    <br> Headphone Style     Headphone     <br> Microphone     Yes    <br> Earphone Jack     3.5mm    <br> Cable Length     37.4" / 95cm    <br> Color     Black     <br> Dimensions     (5.32 x 6.42 x 2.28)" / (13.5 x 16.3 x 5.8)cm (L x W x H)    <br> Weight     3.46oz / 98g       <br>                                                             Package Includes            1 x Headphone<br>1 x 100~240V US Plug Power Adapter<br>1 x USB Cable (95cm)<br>1 x Chinese / English Manual<br>