Multi-Functional LED Screen Mirror Charging Alarm Clock Reminder Visual Timer 1. 1224 hour system switch 2. Two sets of alarms can be set 3. With countdown function 4. Three levels of brightness, you can adjust freely 5. LED digital display, clear and concise 6. High-quality mirror design, can be used as a mirror 7. One-key snooze function, convenient and fast 8. Top knob design, easy to operate 9. Input: DC 5V 10. Interface: Type-CUSB-C 11. Built-in battery capacity: 1200 mAh 12. Memory function battery: CR2032 button battery (with battery in delivery) 13. Product size: 18.7 x 4 x 9 cm 14. Product net weight: about 252g 15. This product is manually measured, and there may be errors of 0.1-0.2 mm and 0.1-0.2 grams in length and weight; there may be a little color difference due to display and light problems. Please refer to the actual product! 13. Note: The shipment only includes the electronic clock, not other items in the picture!