Name: 999 Days Countdown with clock
Model: ps-220
Function Description:
1. Countdown function: display days, hours, minutes, seconds, the countdown limit is
   999 Days 23 hours 59 minutes 59 seconds.
2. Clock function: display hour, minute, second, 12 / 24 hour system.
3. There are magnet and bracket on the back, which can be adsorbed on the metal
   surface and placed on the table top.
4. It is widely used in countdown of sports meeting, college entrance examination,
   important schedule and other scenes.
5. Battery: two CR2032 button batteries.
6. Product size: 156 x 57.5 x 13 mm
7. Screen size: 138.4 x 39.9 mm
8. Net weight: about 107g