Taelectric) DC 6V 600mA 0.6A Power Supply Adapter Wall Charger 5.5mm x 2.5mm/2.1mm
Amazon.com: AC DC 6V Power Supply Adapter for Omron Healthcare Upper Arm Blood Pressure Monitor 5, 7,10 Series Charger Replacement Power Cord Replacement for Hem-ADPTW5 Hem ADPTW5 : Electronics
Amazon.com: TTODDE AC/DC Adapter 6V 2A 1.5A 1A 0.5A Adapter Power Supply 6V Power Cord 12W 100-240V 50-60Hz with 3.5 x 1.35mm/5.5 x 2.5mm DC Plug Compatible 6 Volt 200ma 300ma 500ma