1: Easy Install Not Plug-in. It can be used directly by plugging into the E27 socket, no external wired power supply is required. You can use it on the E27 socket at home or you can use the E27 socket that we give you.2: 360 Degree Panoramic No Blind Spots. Our bulb security camera built in 1.44mm Fish-Eye Lens, this camera will provide you with 360 degree panoramic viewing angle without blind area!YOU CAN GETSmart Blub Security Camera ( Not include SD card )E27 BaseUser ManualMounting Screw bag