1.3M Tape test for LOGO Printing, Label
2.Basic function check
(All buttons checked work, functions on product specification work )
3.Barcode Scan
4.Inner PCBA check, welding, fixing, components Quality
5.Battery voltage test
6.Button fatigue test
7.Fan speed test
8.Power consumption check
9.Stability test
10.Product endurance test for about 5 hour
11.Discharge time check
12.Charging time check
13.Noise test
