Wall CHARGER / CRADLE For Logitech Harmony&reg; 720, 850, 880, 885, 890 Pro, H880 and Harmony One Advanced remotes, Logitech 190304-0000, 190304-2000, F12440023, NTA2340 and R-IG7 batteries Input 100v-240v 50/60Hz Output DC 600mah New Version Fast Charge ...less than 2 hours