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China stopwatch Manufacturer,Promotional Custom Imprinted stopwatch,Advertising stopwatch,discount stopwatch supplies |
1. Three row of demonstrations, Revertex outer covering
2. 30 districts, Partition memory memory, The precise value reaches 1/100 second time
3. May initialize the countdown and have the idea number of times function
4. 9 hours 59 minute 59 second time functions
5. The Clock frequency may choose 10 time/Divides ---320 time/Divides and has the idea
number of times function
6. May establish decides the noisy time
7. The power source is CR2032 the 3V lithium battery
8. Product size: 90×70×22(mm)