Do you want to hear the vivid and clarity sound when you playing game? Do you want to relax yourself in the music world? This KOTION EACH B3505 Wireless Bluetooth Stereo Headphone with remarkable sound, it is a good choice for listening music, watching movie, chatting online, etc. It is also built-in NFC chip in the right earcup of headset, support pairing through NFC function. The best sound effects, the top appearance design, undoubted quality assurance, selling just for a lower price, as game players you shouldn▽t miss it!<!--Features --><p>FEATURES</p><UL><LI>Wireless Bluetooth headset, compatible with Bluetooth enabled devices, such as for iPhone, iPad, HTC, Lenovo, Samsung, Tablet PC, etc.</LI><LI>Built-in NFC chip in the right earcup of headset, support pairing through NFC function</LI><LI>Enhanced noise reduction, good choice for listening music, watching movie, answering phone calls, etc.</LI><LI>High precision 50mm magnetic neodymium driver, bring you vivid sound field, sound clarity, sound shock feeling</LI><LI>Multifunctional keys allow you to power on/off, answer/hang up/reject/redial call, pause and play, vol+/-, next/previous track</LI><LI>Supplied with a 3.5mm cable that you can use to connect the headphone to devices without Bluetooth</LI><LI>Up to 10 hours playing time and standby time 250 hours</LI><LI>Powered by the lithium battery</LI><LI>Earmuffs used with skin-friendly leather material, and super soft Over-ear pads that is more comfortable for long time wear</LI><LI>Good quality and fashionable appearance; adjustable length hinges and very comfortable to wear</LI></UL><!--Specifications --><p>Specifications</p><TABLE class=ke-zeroborder border=0 cellSpacing=0 cellPadding=0 width="100%"><TBODY><TR><TD width=131>Model</TD><TD width=365>B3505</TD></TR><TR><TD width=131>Material</TD><TD width=365>PP &amp; ABS &amp; Foam</TD></TR><TR><TD width=131>Shade Of Color</TD><TD width=365>Black &amp; Orange</TD></TR><TR><TD width=131>Bluetooth Version</TD><TD width=365>V4.1+EDR</TD></TR><TR><TD width=131>Operation Distance</TD><TD width=365>10m</TD></TR><TR><TD width=131>Speaker Diameter</TD><TD width=365>50mm</TD></TR><TR><TD width=131>Microphone unit</TD><TD width=365>4 * 1.5mm</TD></TR><TR><TD width=131>Impedance</TD><TD width=365>32ohm</TD></TR><TR><TD width=131>S.P.L</TD><TD width=365>106dB S.P.L. at 1KHz</TD></TR><TR><TD width=131>Frequency Response</TD><TD width=365>20HZ-20,000HZ</TD></TR><TR><TD width=131>Battery</TD><TD width=365>Built-in Rechargeable 3.7V/250mAh Lithium-ion Battery</TD></TR><TR><TD width=131>Music Time</TD><TD width=365>Approx. 10 hours</TD></TR><TR><TD width=131>Talk Time</TD><TD width=365>Approx. 11 hours</TD></TR><TR><TD width=131>Standby Time</TD><TD width=365>250 hours</TD></TR><TR><TD width=131>Input DC</TD><TD width=365>5V/130mA</TD></TR><TR><TD width=131>Charging Time</TD><TD width=365>Approx. 3 hours</TD></TR><TR><TD width=131>Plug Type</TD><TD width=365>3.5mm Stereo</TD></TR><TR><TD width=131>Audio Cable Length</TD><TD width=365>Approx. 120cm / 3.94ft</TD></TR><TR><TD width=131>Headphone Size</TD><TD width=365>(7.48 x 2.95 x 7.68)" / (19 x 7.5 x 19.5)cm (L x W x H)</TD></TR><TR><TD width=131>Headphone Weight</TD><TD width=365>7.8oz / 221g</TD></TR></TBODY></TABLE><!--Package Includes --><p>Package Includes</p><UL><LI>1 x Bluetooth Headset</LI><LI>1 x USB Charging </LI><LI>Cable(60cm)1 x Audio </LI><LI>Cable(120cm)1 x English User Manual　</LI></UL><!--Extra Info --><!--produts_compatibility -->