Left the iron on at home? Got a phone charger on without a phone plugged in? Yasser Khattak says his affordable, simple-to-use remote smart plug sockets help you save energy and cash Snuggled up in ...
Also called a 3.5mm or 1/8" connector, it is a plug and socket widely used for analog audio signals in portable devices. For example, the headphone jack on iPods, tablets and portable DVD players is a ...