Mds6813e camera+video+mp3+bluetooth Mds6813f camera+video+mp3+bluetooth+fm Quality polarized sunglass lens from brand named manufacturer. Support several audio formats, e.G. Wmv, mp3, wma, and other music formats 1.3 mega pixels pinhole cmos hidden camera for clear digital recording. User friendly operation button for easy control. Sleek and elegant design looks good on both men and women users. A must have hidden camera and highly recommended device for journalist, traffic police, travelers, etc. Easy connection with pc/laptops, no driver needed Extended memory slot for tf/micro sd card.Max 8gb Real time recording, never let memorable moments sneak away. Built-in 2gb-8gb memory, support tf card max 8gb Power supply:built-in 550mah li-polymer rechargeable battery Power duration:3-4 hours Power adaptor:5v dc/500 mah Camera hardware resolution:1.3m pixels. Reading speed >700kbs, write >500kbs Resolution:640*480 Playing speed:20-30fps Photo:1280*1024 Audio:stereo Power consumption: