Fangrui Product Details 1. Shell Material: Plastic 2. Movement: Electronic 3. Display: Led 4. Display: Numbers 5. Appearance: Square 6. Function: Alarm Clock 7. Style:fashion 8. Color: White, Blue, Black, Pink 9. Size: 73.5*73.5mm 10. Weight: 70g 11. Battery: Aaa Battery 12. Features: 13. 1 Seconds To 24 Hours Countdown, With Clock And Memory Function 14. With Sound, It Can Be Turned On Or Off 15. That Is, It Can Be Silent With Flashing Light 16. ,operation: Press The "reset Key" In Time Mode To Switch The Sound On And Off. 17. It Has A Power-off And Power-on Function. Press And Hold The "start/stop Button" For 3 Seconds In Time Mode To Power Off, And Press The Start/stop Button To Power On. The Settings In The Power-off And Power-on Will Not Be Cleared. 18. Equipped With 2 Sets Of Alarm Clock Functions Per Day, The Alarm Clock Can Be Turned On Or Off, With Snooze Mode 19. The Countdown Has A Memory Function For The Last Setting 20. In The Time Mode, There Is A Function Of Locking The Hours, Minutes And Seconds Keys To Prevent Accidentally Pressing The Time. 21. Package Included: 22. 1*timer (battery Not Included)