animated

animation

app

battery

cellphone

charge

communication

computer

connect

critical

device

digital

discharged

discharging

display

efficiency

electronic

energy

generated

graphics

information

interface

internet

laptop

led

low

lowenergy

message

mobile

no

notebook

notification

people

phone

power

push

recharge

rechargeable

running

screen

service

smart

smartphone

software

support

system

telephone

text

texting

touchphone

warning

warnning