Dear，Pls leave a massage to tell us what design (Color) do you want.thank you.
100% Brand New.\r\n\r\n4 Colors for your choice: White， Red， Blue， Black\r\n\r\nSize: Fit most people This is Bluetooth 4.0 wireless bluetooth headphone---The Newest advanced bluetooth 4.0 technology(8 times the bandwidth compare over the bluetooth 2.1 standard)! This Bluetooth 4.0 headphones with 40mm speaker， and Noise reduction technology， Talk clearly， Best audio performance! New Wireless Bluetooth 4.0 stereo Headphone for listen music and\u00a0also can answer phone and talk with this Headphone.\u00a0(adjustable for Adult and Kids; folding for traveling and using easily) 1.\u00a0Works with iPhone 5S/5C/5/4S/4/3，iPod 5/4/3th series; new iPad 4/3/2/1 series; Samsung Galaxy S5/S4/S3; Samsung Note 2/3 ; Samsung Smart phone; \u00a0LG ; HTC; NOKIA; HUAWEI; Motolora; Blackberry; Philips; Toshiba; Panansonic; AT!#!amp!*!T; Sprint; Version; T-mobile and all Smart Cell phone which have Bluetooth function. 2.\u00a0Work well with Apple Mac Pro;\u00a0Apple IPAD; \u00a0IPOD series; Samsung Galaxy Tab; Kyros Tab; Nook Tablet; Playbook， Asus; Google， Coby; Microsoft，TOSHIBA， LG， PANANSONIC， SONY; VIZIO ASUS and All brand Tablet， MID， ALL Android Tablet and all other Tablet which have Bluetooth function. 3.\u00a0Bluetooth 4.0 Working distance is up to 33 feet away 4.\u00a0Built in Li-battery， Can Recharagable; Playing time up to 8 hours; and continue talk time up to 6-7 hours.\u00a0standby time up to 150 hours.\r\n\r\nFeatures:\r\n\r\nBluetooth 4.0 technology Lets you wirelessly connect to compatible devices， including select Apple iPhone 5s/5c/5/4s/4c/3/2 iPAD iPod， Android Smart phone; \u00a0Samsung Galaxy S5/S4/S3 Note2/3; Galaxy Tablet; Nokia Toshiba Sony and\u00a0 BlackBerry Smart phone and devices; most Mac and Bluetooth-enabled PC laptops Tablet and desktops. Built-in microphone Allows clear communication;\u00a0Enables use as a headset.\u00a0Music and phone controls ensure ease of use.\u00a0Noise cancellation technology， Talking with cell phone clearly，\u00a0 3.5mm audio jack Provides a simple wired connection of a variety of devices. 40mm drivers Along with neodymium magnets produce deep， enhanced bass and full-range sound for dynamic audio. Sound-isolating design Blocks ambient noise for an immersive listening experience. Built-in rechargeable lithium-polymer battery With Li-battery enables up to 7 hours of talk time or audio playback. Carrying pouch Protects the headphones during transport and storage. 20Hz - 20kHz frequency response Offers faithful sound reproduction. 64 ohms impedance Efficiently conducts power. Supports wireless in-game chatting and music streaming When connected to your PC， mobile phone， TV or PlayStation 3 (PS3) for versatile use.\u00a0Remote buttons make it easy to control media playback. Space-saving foldable headband Allows simple transport and storage in the included hard travel case. Included micro USB charge cable Makes it easy to replenish the battery's power. 30mW maximum input power for music Along with 20mW long-term input power for impressive sound. Passive noise reduction Up to 15dB blocks background sounds for an immersive listening experience.\u00a0Noise Blackout with dual microphone technology promotes optimal call quality. 119dB sensitivity (@ 1kHz) Delivers powerful sound. Frequency Response Frequency Response:20Hz-20，000Hz Have Separate control key: \u00b7\u00a0CSR bluetooth 4.0 solution，HSP，HFP，A2DP，AVRCP \u00b7\u00a0Button function:V- /next music/V+/previous music/pause/play\r\n\r\nNotice: Item not included any TF card/mico-SD card.\r\n\r\n1 x Bluetooth Headphones\r\n\r\n1 x 3.5mm audio jack\r\n\r\n1 x Charging cable\r\n\r\n