Perform a carton drop test on the export cartons:10 times(1 corner 3 edges 6 faces)
Smell check-check if there are any strong offensive odor-II
For 3M tape adhesive test: perform test on coating (painting/plating/ screen printing, etc) with 3M tape.-S2
Perform a rub test for printing and marking ; -S2
Perform a function test - match and receive the Bluetooth signal.
- Connect time – within 6 seconds
Perform a fatigue test for all adjustable part.
For each button function, including power on/off, volume +/-, forward/backward.
Perform a check for blue tooth range and phone check(6-10m) -S2
Perform wobble test, put the unit on the flat surface, the unit should not tip or wobble during the test.
Perform an endurance test (life test) during the whole inspection period
3rd party preshipment products goods factory onsite inline final Random AQL PSI TPI FRI DUPRO third party in-line pre-shipment QA QC check quality control assurance services in China India Vietnam Thailand Malaysia Bangladesh Taiwan.