Accessory USA AC Adapter For Omron BP742 5 Series Blood Pressure Monitor Power Supply Charger Products trademarked Accessory USA are marketed and sold exclusively by Accessory USA Store. Warranty:30 days Money Back Promised/60 Days Free Exchange With Paid Return Label/365 Days Anytime Worry-Free Warranty!**100% MONEY BACK GUARANTEE !! IF OUR PRODUCT CAN NOT WORK WELL** Output : 6V 1A Compatible Models: Omron 3 series BP710, BP710N, BP629. Omron 5 series upper arm blood pressure monitor model BP742, BP742N (HEM-7200-Z). Omron 7 series upper arm blood pressure monitor model BP760, BP760N, BP761, BP761N, BP760, BP654, BP652 (HEM-7220-Z). Omron 10 series upper arm blood pressure monitor model BP785 (HEM-7222-Z). Omron 10 series+ upper arm blood pressure monitor model BP791IT, BP785N, BP785, BP786N, BP786, BP791 (HEM-7222-ITZ). Compatible with Omron blood monitor part number HEM-711AC, HEM-711DLX, HEM-712C, HEM-712CLC, HEM-780, HEM-790IT.