Best replacement charger for RICOH WG-50. Foldable flat pin for easy storage. Slim, lightweight design. Smart charging LED indicator. Automatically turns to trickle charge after fully charged. Auto switching power voltage from 100V-240V AC. Constant voltage and current charging. Output short circuit and electronic shock protection. Can connect with home/car adapter. Conveniently charge your Olympus LI-50B Li-Ion Rechargeable Battery.