... muff headphones -for a comfortable ,warm fit -bluetooth -ce,rohs 2012 best sell bluetooth ear muff headphones Model: BT 209Alet you listen to ... clear voicel Multimedia, stereo, foldable Headphone, l Compatible with all Bluetooth Devices Such As PS3 & IPHONEl High Capacity&Rechargeable Lion Batteryl ... Microphone:-Size: 6mmx1.8mm-Impedance: 2.2K Ohms 2012 best sell bluetooth ear muff headphones