Wireless Stereo Bluetooth Headphone with Micphone FM Radio HiFi Wireless Bluetooth stereo Headphone for listen music and also can answer phone and talk with this Headphone. adjustable for Adult and Kids; folding for traveling and using easily 1. Works with iPhone 5\/4S\/4\/3，iPod 5\/4\/3th series; new iPad 4\/3\/2\/1 series; Samsung Galaxy S4\/3; Samsung Note II 2 ; Samsung Smart phone; LG ; HTC; NOKIA; HUAWEI; Motolora; Blackberry; Philips; Toshiba; Panansonic; AT T;Sprint; Version; T-mobile and all Smart Cell phone which have Bluetooth function. 2. Work well with Apple Mac Pro; Apple IPAD; IPOD 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. Bluetooth Working distance is up to 30 feet away 4. Built in Li-battery， Can Recharagable; Playing time up to 8 hours; and continue talk time up to 5 hours 5. Built-in Microphone， Hands-free， 6. FM Function， Can listen FM radio. 7. Support Micor SD Memory Card， use as memory to play MP3. Specification: Bluetooth Wireless connnecting Handfree， With Microphone Operation Range: Bluetooth wireless connecting Up to 30 feet MP3 Music formats:MP3\/WMA\/WAM\/AMR\/FLAC\/APE\/Vorbis etc Built-in rechargeable lithium battery Recharge time: 3 hours full charg Playing time: 8 hours Talk time: 5 hours Built-in Microphone Support Micro SD card input slot up to 32GB FM radio function， Frequency:87MHz-108MHz Data transmission function， Can Copy music to play MP3 Signal to noise ratio:!#!amp!*!ge;90DB Rated Power:3W Package: 1 x Bluetooth headphone