... over current,short-circuit protection 3.100% full-load burning test 24Vmax 2.5Amax 15Wmax dual color led light universal adapter colorblackled indicatoryesinput ... good appearance, with low ripple, without low voltage, without bad led indicator, etc. 4.Full inspection after burn-in: to make ... low ripple, no high voltage, no low voltage, no bad led indicator, no bad ultrasonic bonding, etc. 6.Visual full ...