1. Large screen LED digital display, the brightness can be adjusted manually: high brightness, medium brightness, dim brightness, off, you can also set the automatic photosensitivity function, the product will automatically adjust the screen brightness according to the ambient brightness. 2. The radio uses a high-performance chip, with automatic channel search, lock, and store functions, unlimited number of stored channels, FM radio: 76-108MHZ, to meet most uses. 3. The radio can be set to automatically sleep for 5-90 minutes. The humanized design is simple and convenient to operate. 4. Dual alarm settings to meet different scene time reminders, unlimited snooze, the alarm can be set 1-2-4-continuous beeping and radio. 5. The screen is treated with acrylic mirror and can be used as a makeup mirror Use (better effect after turning off the display). Temperature display: Celsius and Fahrenheit can be switched, 0-50 degrees, 32-122 degrees. Error 1percent . Humidity display: Humidity measurement range 20percent -99percent , error 5percent . High-definition projection, adjustable brightness: brightness, 75percent brightness, off; 180-degree rotation, projection effective distance 2-5 meters (optimal distance 3 meters); projection function works when USB is connected for power supply. Power supply mode: USB external DC5V power supply. Memory battery: built-in 2032 button battery, keep the product settings unchanged after the external power supply is powered off, avoid resetting after the external power supply is powered off (it is not recommended to disconnect the external power supply for a long time). Colour:As Shown Material:Plastic Package Contents: 1 * electronic clock Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.