THT RESOURCE,JUST FOCUS ON THE FIELD OF MUSICAL MOVEMENT,
- Washable Pull String Music Box, WATERFPROOF IPX7 TEST.
1)TEST CONDITION,
Using an immersion tank, the depth of imnnersion: the water surface is at least 0.15m above the top of the sample and the bottom of the sample is at least 1m below the water surface for 30min.
2)TEST REPORT, Just a part, If you interesting in the moldel and need the complet test report, please contact me via email.