This charger charges the lithium-ion battery "BLS-50" or "BLS-5" in approximately 3.5 hours (at room temperature). It has a rated input voltage of 100V-240V, allowing for use overseas. Operation has been confirmed. It is offered at a lower price because the AC (power) cord is not included. Compatible with: SYSTEM OM-5 OM-D E-M10 Mark II OM-D E-M10 Mark III OM-D E-M10 Mark IV OM-D E-M5 Mark III PEN Lite E-PL1 PEN Lite E-PL1s PEN Lite E-PL2 PEN Lite E-PL3 PEN Lite E-PL5 PEN Lite E-PL6 PEN Lite E-PL7 PEN E-P1 PEN E-P2 PEN E-P3 PEN E-P7 PEN E-PL8 PEN E-PL9 PEN E-PL10 PEN mini E-PM1 PEN mini E-PM2 Stylus 1 Stylus 1s [ OLYMPUS BLS-1 / BLS-5 / BLS-50 ] It is also compatible with other devices that use [ OLYMPUS BLS-1 / BLS-5 / BLS-50 ] batteries.