Quick release button

If you want to fold it up again, all you need to do is press the quick release button to deflate the HY5 and stow it away.

Blue LED light

When the LED shines blue continuously, the seat is ready for strapping in and the child can get comfortable.

Turn on the pump

Press the button three times quickly and the pump is ready to use. After pressing a fourth time, the pump inflates the seat in a fully automatic process.

Activate the seat at the touch of a button

It’s as easy as making an espresso: Push the LED button on the mobile pump to inflate the seat in two minutes with a robust car tire valve.