Automatically adjusts screen brightness based on ambient light levels. Brighter backlight in strong light, dimmer in low light for optimal visibility. Ideal for home, office, dormitory, or outdoor settings where a reliable alarm clock is essential for time management. Set two alarms independently for weekdays and weekends, aiding in organizing your daily schedule efficiently. Operate through USB cable or AAA batteries (not included). Features dual USB ports for convenient device charging alongside clock operation. Combines functionality with aesthetic appeal, making it a versatile gift choice suitable for enhancing bedroom decor and timekeeping needs. Item Name: Digital Alarm Clock Material: Plastic Output: 5V/1A Display: LED Battery: AAA Battery(Not Included) Features: Easy to Use, Practical Size Details: 9cm x 2.5cm x 12cm/3.54" x 0.98" x 4.72" (Approx.) 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 Charging Cable