Model : G-T6 Features : 1.capacity: 2pcs to 4pcs AA/AAA size can be charged at the same time 2.Charging Current: AA size 250mA Aaa size 100mA 3.charging time : 5hour 3.Automatic cut-off after 5 hour 4.LED indicator 5.Extend charge times significantly prolong battery life. Voltqage : AC 120V 60Hz or 220V 50Hz or 230V 50Hz Safety Standard : UL Colour : Black or as per customer? request Packing : clamshell Measurement :39.0?8.0?7.5cm N.W :7.5Kgs G.W :8.5kgs