Product Details  Pen camera E-P903 Video format: AVI Video Code: M-JPEG Video resolution: 640*480 VGA Video frame rate: 30fps  Pen camera E-P903 Video format: AVI Video Code: M-JPEG Video resolution: 640*480 VGA Video frame rate: 30fps Player Software: Own operating system and Mainstream audio and video playback software Picture format:JPG Image proportion: 4:3 Supported system Windows me/2000/xp/2003/vista; Linux;Mac os Battery capacity250mAh Working timeabout 85Minutes Charging voltageDC-5V Interface type: Mini 4Pin USB Memory support: Nand flash Battery type High-capacity polymer lithium electricity Accessories: USB cable, charging manual, paking box,instruction Products dimension: 15.3mm*147.4mm(Subject size) Carton size: 118mm*78.7m*50.8mm