Dual Charger for 14500 16340 18650 26650 Rechargeable Batteries US Plug Input : AC 100V - 240V 47/ 63Hz Output : DC 3.6V/4.2V 1200mA Battery Type: 2 x 26650 rechargeable battery Caution:Charger only with 14500 16340 18650 26650 type rechargeable batteries Dimensions: 111mm x 60mm x 33mm