Specifications: Out put: 8.4v /4.2V Input: 100v-240v/0.15A(max) Color: black Size: 7.5 x 4.5 x 3.5 cm Features: Warning: In order to avoid fire and electrical shock, do not open the charger shell and do not put the charger to a place of wetness or humidity or high temperature. Fit for:Nikon Coolpix S2500 S3100 S4100 3200Specifications: Out put: 8.4v /4.2V Input: 100v-240v/0.15A(max) Color: black Size: 7.5 x 4.5 x 3.5 cm Features: Warning: In order to avoid fire and electrical shock, do not open the charger shell and do not put the charger to a place of wetness or humidity or high temperature. Fit for:Nikon Coolpix S2500 S3100 S4100 3200