Ultra Mini Spy Camera RysCam Spy Camera Diameter is 1.55 inches and Height is 0.6 inches, Weight 0.05 lBs, it is the smallest wifi camera on the Amazon market, it can be installed anywhere, you can use the wifi camera as a nanny cam, a baby monitor, car security camera, or home security cam Multifunctiom Mini CamSecret nanny camera with video can easily monitor your home, it has many excellent functions: Remotely Viewing anywhere HD 1080P 140°wide angle Support up to 128 GB SD card (not included) 1.5 hours built-in battery Cloud storage(first month for free)