... ROHS,ULICTwo IC/big ICMateriaPC+ABSWeight 0.1kgInpout5V/2.1AOupout5V/2.1ASuitable Capacity2200-3500mAhCharging time2-4 hoursWarranty12monthsMinimum order quantity100pcs ... current, low power consumption, safe, reliable, no radiation.2) The shape of lovingly crafted, easy to carry, ... ) The charger plug into the power supply,power indicator light.2) The charger output connector into the charging socket ...