New 100-240v Ac Converter Adapter Dc 3v 1a Power Supply Charger Eu Plug 5.5mm * 2.5mm(2.1mm) Ac To Dc - Electrical Socket & Plugs Adaptors - AliExpress
Amazon.com: SHNITPWR AC Adapter 36W Universal Power Adapter DC 3V ~ 12V Adjustable Power Supply Converter 3V 4V 4.5V 5V 6V 7V 7.5V 8V 9V 10V 11V 12V 500mA 1A 1.5A 2A