・【Customizable Timer】DIY settings allow you to set personalized countdown times,perfect for managing work and study sessions efficiently. ・【Innovative Flip Design】Four-sided flip display showcases clock,DIY timer,5-minute timer,and 25-minute timer,activated by simply turning the device. ・【Shake to Control】Intuitive shake operation starts or pauses timers,eliminating the need for complex button presses. ・【Multiple Alert Modes】Choose from four reminder options: alarm+vibration+backlight,alarm+backlight,vibration+backlight,or backlight only,suitable for various environments. ・【Smart Snooze Function】Set snooze duration from 5-60 minutes with unlimited repeats. Simply shake the device to activate snooze without opening your eyes. ・【Memory Function】Automatically saves your last DIY timer setting,reducing the need for frequent adjustments. ・【Power-saving Mode】Long-press the S/S button to turn off the device while retaining all settings,perfect for travel and preventing accidental activation. Specifications: ・Display: 12/24 hour digital clock ・Alarm: 1 set ・Snooze Time: Adjustable from 5-60 minutes ・Timer Range: 99 minutes 59 seconds ・Power Supply: 2 AAA batteries (not included) ・Functions: Clock,DIY timer,5-minute timer,25-minute timer ・Control Method: Flip and shake operations ・Alert Modes: 4 customizable options Package included: ・1 x Portable Flip Timer ・1 x Chinese and English Manual