Features Input:?AC?100V-240V?50/60Hz Output:?4.2V，?0.5A Plug:EU?plug Compatible?With:?18650?Li-ion?Battery Low?voltage?stabilize When?you?plug?the?18650?battery?into?the?charger，it?will?show?red?LED?Light， and?green?means?in?full?charging?condition Specifications: Size:105?x?42?x?37?mm Cable?length:630?mm Net?weight:92?g Package?weight:102?g Color:Black Packing?Content: 1?x?Portable?Charger?for?18650Li-ion?Rechargeable?Battery(EU?plug)