TrustFire TR-010 Rechargeable Battery Charger with US & EU Detachable Plugs for 4.2V 10440/14500/16340/18650/18350 Black Plug type: US & EU plug; Size: 109mm x 41mm x 39.8mm; Package includes : 1 x TrustFire Charger, 2x Detachable Adapters Compatible battery: Li-ion 10440, 14500, 14650, 16340, 17670, 18350, 18500, 18650; Input Voltage: AC 110 ~ 240V; Output Power: 2.5W Li-ion battery charging current: 50mA-600mA; Working temperature: -40 to 55 centigrade; LED indicator lights color: Green(Full Charged), Red (Not Full Charged) This single charger is compatible with a variety of specifications rechargeable lithium batteries, the largest rechargeable size is 18650 lithium battery