? Versatile as Dash Cam/Car DVR/Home Surveillance?1. Dash Cam: Built in battery for 1 hours, loop recording to SD card, view video on your phone by wifi. Automatically record after first setting ALL Day Record. 2. Car rear view camera / backup cam by your phone: Phone connect to camera directly as monitor, no need cell service, no need data plan. Wifi distance: 20 ft. 3. Home security /baby monitor: Connect to router at home and monitor on phone remotely through internet as P2P IP Camera. Baby Monitor & Pet Camera with Audio?:With easy WiFi connection(Only 2.4GHZ) to access, you can see live stream via smartphone or tablet App (IOS & Android Available) for remote view and listening when you left home. Keep an eye on your house, Pet, office or family as a housekeeper or nanny cam 24 hours/7days. HIDDEN CAMERA Nanny Cam EASY TO USE?: With mini size and flexible magnetic bracket and 3M sticker, You can put the hidden camera in the corner of home, office, warehouse, store.