Welcome to my store, I hope you have a great shopping experience here. We will keep updating a lot of new products, and there is definitely one for you. Item Name: Digital Alarm Clock Features: Large Screen, Multifunctional, Bright Adjustable Volume Level: 15 Temperature Measurement Range: 0-50 Degree, Error: Plus or Minus 1 Degree Power: USB Plug or 1 x 2032 Button Battery(Included) Power Supply: DC 5V Projection Effective Distance: 5m Radio Frequency Band: FM 76MHZ-108MHZ Humidity Measurement Range: 20-95 Percent, Error: Plus or Minus 5 Degree Material : Electronic Component Size Details: 18.3cm x 9.5cm/7.2" x 3.74" (Approx.) Specifications: The length of the digital alarm clock is 19.3cm, the width is 4.8cm and the height is 10.5cm. Made of plastic and electronic component material, it is long-lasting. You can use this digital alarm clock which can be used as a mirror, hygrothermograph, projector, or a radio with automatic searching and automatic shutdown functions because of practical and multifunctional design. It is suitable for public places, living room, office, study, bedroom and kitchen. What the digital alarm clock can offer you is that it enable you to adjust the screen brightness manually or automatically dimmable based on light sensing. Turning on this function, the product will automatically adjust the display brightness according to the ambient brightness. Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Digital Alarm Clock 1 x Bubble Bag 1 x English-German User Manual 1 x 1.5m USB Cable 1 x 2032 Button Battery 1 x Cowhide Box