HOME WALL 9V Charger/Adapter Replacement For RadioShack PRO-51 RADIO SCANNER THIS ITEM IS SOLD AND SHIPPED BY DCPOWER GENERIC AC Power Adapter/Charger can be used to charge the rechargeable batteries in the scanner OR to power up the scanner Compatible with Ni-Mh, Ni-Cd, Li-Ion Batteries Input: 100-240V AC 50-60hz for using in the worldwide Output: DC 9V