Brand TangsFire Model N/A Color Black Quantity 1 Charging Battery Type 18650 lithium battery Charging Battery Qty 1 Plug Type US Plug Input Voltage 100~240 V Output Voltage 4.2 V Output Current 650 mA Other Features Single groove 18650 battery charger reverse connection protection; Red light is on as charging change to green light as full charge; It will automatically stop charging as full charge to protect the battery; It will not charge if reverse connection ro protects the battery; Adopts 3-IC chip protection overcurrent protection adopts ceramic double lead fuse Packing List 1 x Charger (72cm)