Nikon MV-11 COOLSTATION Docking Station for Coolpix S1 & S3 Digital Camera Full charge of an EN-EL8 battery takes approximately 2 hours AC power handling between 100 and 240 volts for worldwide use, plug adapters may be required outside the US 6.5 Inch Length of AC power cord Dimensions - Width 2 3/8 x Height 13/16 x Depth 3 7/16 inches Weight - 2.1 ounces