It's used for cycling.
a bike
It's used for charging your mobile
A charger
They're used for listening to music
headphones
It's used for brushing your teeth
a toothbrush
It's used for drying your hair.
a hairdryer
It's used for playing games
a PS 5 console
They're used for printing documents
printers
They're used for vacuuming the carpet.
hoovers
It's used for heating food.
a microwave
It's used for cutting food.
a knife
It's used for keeping your clothes in.
a wardrobe