a pair of padded speakers which you wear over your ears in order to listen to a radio or recorded music, or for using a phone without other people hearing it
headphopes
a portable device that can store electricity for charging phones, cameras, laptop computers
power bank
a device that you use to control the equipment from a distance, by pressing the buttons on it
remote control
a secret word, phrase, etc, that ensures admission or acceptance by proving identity
password
a device or point (usually built in a wall) where you can connect electrical equipment to the power supply
socket
an electronic wristwatch that is able to perform many of the functions of a smartphone or tablet computer
smartwatch
an electronic device used for playing computer games on a television screen
games console
a small flat computer that you operate by touching the screen
tablet
a person who has invented something, or whose job is to invent things
inventor
a personal computer that is small and light enough to be operated on the user's lap
laptop
the sun and all the planets that go round it
solar system
a book which tells you how to do something or how a piece of machinery works
manual, user guide
a device used to make batteries or accumulators restore their capacity and work again
charger
to transfer data or software to your computer or phone from another device or from the internet
download
a device orbiting around the earth, moon, or another planet transmitting to earth scientific information or used for communication
satellite
a website that allows subscribers to interact, typically by requesting that others add them to their visible list of contacts, sharing posts, photos and videos, texting private messages etc.
social networking site, social media, social network
a computer network which allows computer users to connect with computers all over the world, and which carries email
the Internet
a technology that allows to use the internet without being connected with a wire, wireless internet connection
wi-fi
a connection between different documents, or between different parts of the same document, using hypertext which leads you to a specific website or resource
link
a program that introduces itself into a system, altering or destroying the information stored in the system
virus
to enter identifying data, as a name or password, into a multiuser system, so as to be able to do work with the system
log in