Key FeaturesEnter the www.scc21.net ，Select the software you want to download.Apple Series (iPhone/iPad)， searching "9527" from the "App Store"， download and install it.Android Series (Phones/Tab)， searching "9527" from the "Play Store" or "GoogPlay"， download and install it.Scan the barcode with your smartphone Barcode scanner on the box.Computer series Select the PC version download computer or web viewing. (Note:You need download user manual first ，download address will shipped in package.)Max 260 feet free air WiFi distance to mobile. The distance will reduce if you use it at home cross roomsPass word management to protect your privacySmallest size，weight 16g onlyBattery lasting 15-30 minutes owing to the small sized body camHot pointsMax 80 meters WiFi distance to mobileSmallest size，weight 16g onlySpecificationWith battery for portibility usageVideo Format : ASF 640*480 30FPS with audioFocal distance:2.8mmUSB port:USB2.0Power consumption:MAX 230mA， 3.7V(With WIFI，LED)Power supply:Input 100-240V，Output 5V 800mASupport up to 32GB TF card (Memory card is not included)support AC adaptor as surveillance cameraPackageMD81S Camera * 1Braket * 3USB Line * 1Neck Strap * 1User Manual * 1USB cable * 1warning sticker * 1Silicon Protect film * 1Micro SD card reader x 1