Specialty: camera + USB drive + voice recorder + voice control function Security: hidden camera, microphone, intensive design Authority: golden supplier of alibaba.com and Global Sources, Canton Fair, HK fair Capacity: 10 R and D, 3 production lines, global sales network, experienced factory Conformity: CE, FCC, RoHS, ISO 9000 standard Camera technical parameters: Main functions: take video and audio at the same time, voice control recording audio and video, USB drive, Web Cam Video format: AVI, 640 x 480 pixels Supports micro SD card/T-flash card, 1GB to 32GB USB port: 2.0 (Hs) Charging time: 3 to 4 hours Using time: built-in lithium-ion battery, last working for about 4 hours Recommended players: KMplayer, Mplayer and other media players that support various formats No need for driver installation if the operating system is Windows ME/2000/XP/VISTA or above (windows 98 is excepted) Accessories: Camera, USB cable, user's manual CD, power supply charger, car charger, back clip, spring coil and cupula, small gift bag Packing and shipping: 1 piece/gift box: 0.42kg Gift box: 17 x 11.5 x 7.5cm 48 boxes/carton Carton: 53 x 33 x 49cm Gross weight: 21.50kg Net weight: 20.50kg