The Tool Kit has 5 most popular tools,Now all in one!
1.Flashlight:Bright!Fast!Simple!Bright Flashlight instantly ON,giving you the direction in the darkness.
2.Ruler:If you want to measure a small object while you don't have a ruler, what should you do? Just try Tool Kit.
3.Stopwatch:Easy to record what you want,when you need timing ,just download it.
4.Compass: Help you to find the direction.Make sure you won't get lost.
5.QC code scanner:Scan the QC code when you need anytime and anywhere.