Input: 100-240V 50/60Hz~ (for worldwide use).
Output: 12V 1.5A 18W. Compatible with Smart Clock 12V 12V 1.5A charger power supply12V 1.5A power adapter for Smart Clock 2 charger / 12V 1.5A power adapter for Smart Clock Essential charger12V 1.5A power adapter for AD18W2004 SA18C81250 SA18D09618 pa-1300-41charger12V 1.5A power adapter for CD-4N342Y CD-4N341Y charger12V 1.5A power adapter for Smart Clock ZAA3 ZA97 ZA74 charger