Features:Input : AC100V-240V, 50/60HzOutput : 4.2V 650mAThe charger provide output shortage protection when battery is fully chargedCompact and portable designSubtible for 18650 batteriesWorld voltageCharge complete about 2-3hrsCharger Size: 84mm x 47mm x 38mm.Power Plug: US StandardPackage Includes:1 x Single 18650 Battery Charger(Charger only,not include 18650 battery)