Amazon Echo (1st Generation) Smart Assistant - Black for sale online | eBay
If you are looking to buy an Echo Plus, make sure it isn't a 1st Gen Echo. The visual difference is extremely small. : r/amazonecho
Amazon.com: 21W Power Adapter for Echo (1st & 2nd Gen), Echo Plus 1st Gen, Echo Show (1st Gen), Echo Look, Echo Link, Fire TV 2nd Gen,Echo Look, Echo Link, 5Ft AC Adapter
Reset Your Echo Plus (1st Generation) and Keep Your Smart Home Connections - Amazon Customer Service