01. Finished product life test (load test) -- 280h

02. Product drop test (1m high)

03. Electrical parameter test (temperature control/speed/timing/noise)

04. Charge and discharge test

05. Battery overcharge test

06. Battery over discharge test

07. Battery short circuit test

08. Silk screen test (alcohol test/3M glue test)

09. LED Life Test

10. Key switch hardness test

11. Key life test

12. Cable stress test (USB cable/internal connection cable swing test)

13. Corrosion test (with metal massage head) - salt spray/artificial sweat/high and low temperature/grid knife test)

14. Charging port plug and unplug test

15. Program Verification Test

16. PCB temperature rise test

17. Ambient operating temperature test (high and low temperature test)

18. High and low temperature cycle shock test

19. Storage temperature test (high and low temperature)

20. Simulated transportation test (overlapping test/simulated transportation test/whole box drop test)

21. Paint reliability test (salt spray test, hardness test, grid test, alcohol test, high and low temperature test, wear test)

22. Voltage drop test (1 month)

23. Leakage current test (1 month)

24. Static test (2 months)