【Updated 4 IN 1 Function Hidden Camera】 Fit duplex outlet perfectly, just plug in to use. 3 AC outlet expander (120V, 15A, 1800W ) with 3 USB PD fast charging ports(3.4A, 20W ), 1700 joules surge protector and a hidden camera. Can be used as a outlet for daily use..【 Recording on a 24/7 loop 】 This wall charger extension with a spy camera has a hot spot, so it can also record without WiFi and records 24/7. The hidden camera charger will automatically write HD screen files to the sd card and overwrite the oldest sd card files so that they can continue to work when SD card is full..【Full HD Hidden Camera 】As an update, it has ultra-low light with no exposure, and the camera indicator is on by default and can be turned off in APP Settings. 150° wide Angle, 1.3MP, 1080P, 1/2.8 inch sensor, fast wireless N-speed WiFi connection. True P2P automatic setup technology, anyone can set up in minutes!.【24/7 Loop recording】 This wall outlet camera features hotspots so it can record without WiFi too. This security camera can write down 24/7. The hidden camera charger will auto write down HD screen files to sd card and overwrite the oldest SD card file so that it can continue to work after it is full..【100% Satisfaction Guarantee】If you need any issues before or after the purchase, please feel free to contact us. One year of free replacement if unit malfunction.