... offeredFeatures:1).With original imported smart IC2).Overload,over-volt and short-circuit protection 3). output-current vary from products ... high working efficiency: ≥95%, good charging performance.6).Overall quality test before factory such as loading output,no-loading output,full ... , OCP, OVP, Hi-pot, Resistance, burn-in/aging, temperature shock,drop test,vibration test etc.Product pictures: