Attention:This product requires continuous USB plug in use and comes with a USB power cord by default. This type of LED projection electronic clock camera cannot function as a battery, and the battery voltage is not sufficient to ensure the normal operation of the projection clock and camera.Wireless remote connection can be achieved through this application, which supports downloading and obtaining from Google and AppleApp StoreApp name: "HDlivecam"Insert the memory card and reset key, located under the sticker on the back base of the cameraClock function:1. Supports 12 or 24 hour time display2. Temperature display3. Date display4. Zero radiation5. Time projection6 . Large screen7. Supports 1080P recording8. Safety watch, action monitoring, baby monitoring, abnormal alarm9. Supports up to 128GB Micro SD card (SD card not included by default)Projection clock camera sizeLength: 18.8cmHeight: 9.3cmWidth: 3.8cmWeight: 210gAccessories details:Projection clock camera * 1Power supply line * 1Clock User Manual * 1Clock Camera APP User Manual * 1