• 6 calming vibration modes let you find the perfect virtual car ride for your baby – helping improve their sleep and nap lengths.

• Works on any type of mattress – so you can use it with the Moses basket, cot, pram, bed or even feeding cushion.

• Portable design means you can take it anywhere – useful for holidays or overnight stays at the grandparents' house.

• Night light features 3 calming red light levels – great for night feeds and promoting sleep.

• 1-hour or 12-hour options for the night light – handy for babies and older children alike.

The science

To mimic the feeling of being in a car, Zed uses special motors that generate both the low frequency rumbles of the car suspension and the revving of the engine. The vibrations create soothing sounds, making it a true car-like experience.

Zed has 3 static vibration speeds plus 3 additional modes which give varying speeds to simulate a car accelerating and decelerating. The different modes allow you to find the best sleep-inducing rhythm for your baby.

Babies tend to sleep in 45-minute cycles, so Zed was designed to fade out gently after 1 hour, by which time your baby should be into a second sleep cycle and a deeper sleep.

We added a calming red night light to Zed, because the red glow is known to help relax babies and promote melatonin production – encouraging an ever deeper sleep.