echo-friendly & Echo-nomical

[shaharhada]

1. What is the meaning of the expression echo-momical?
2. What is the meaning of the expression echo-friendly?

from the text:
Echo-Friendly & Echo-Nomical
Save to $60 a year on electricity alone compared to using a cable box or an Xbox 350 used as an extender.
in the link: https://cetoncorp.com/products/echo/

 

[Wolfshadw]

The (discontinued) product name is the "Echo". It's a play on the words Economical (it saves you money) and Eco-Friendly (it uses less energy).

-Wolf sends