3D Digital Alarm Clock, Wall-Mounted LED Number Clock with 3 Auto-Adjust Brightness Levels, LED Electronic Clock with Snooze Function, Modern Night Light Material: Acrylic + Plastic Display Color: White, Blue, Green Display: Digital LED Power: 5V/1A Battery: CR2032 (for memory backup only) Powered by: USB (USB cable included) Functions: Time Display, Alarm, Snooze Size: 24 × 9.4 × 4.2 cm Package Includes: 1 × LED Digital Alarm Clock 1 × USB Charging Cable 1 × User Manual 1. Modern Design: Supports both 12-hour and 24-hour time formats. Press the "+" button for 3 seconds to switch between formats. Features a large 24 × 9.4 cm 3D LED display for clear visibility in low light—ideal for children and seniors. 2. Adjustable Brightness & Night Light: Offers three brightness levels. Automatically dims by 20% between 6:00 PM and 6:00 AM. Functions as a soft ambient night light. 3. Dual Placement Options: Mount securely on the wall using integrated keyhole slots, or place on a desk or nightstand using the built-in base. Compact design saves space at home, in the office, or while traveling. Suitable for use in bedrooms, kitchens, hotels, offices, and dorm rooms. 4. Alarm & Snooze Function: Includes adjustable alarm and snooze functionality. Snooze interval is fixed per device design. 5. Energy-Saving & Eco-Friendly: Uses ultra-low-power LED technology. Powered via USB port—no external power adapter required. The included CR2032 battery maintains time settings during power interruptions but does not power the display independently.