Overview: This AC-adapter allows charging for professional dictation devices which can be docked in one of the docking stations CR21, CR15 or CR10. With the Olympus F-5AC adapter the digital voice recorder can be charged faster than when using the USB port on the PC. When using the Olympus F-5AC adapter the PC does not need to be turned on. This adapter can be used as power supply which is especially useful when used in conference recording setup. Features: Easy battery charge Compatible with CR-21, CR-15, CR-10 DC5V, 1500mA AC-Adapter Output: DC 5.0V, 1500mA Power requirements: AC 100-240V, 50-60Hz