A five-star air purifier, budget earbuds and a state-of-the-art lunchbox are reviewed this week

Dyson Purifier Cool Autoreact, price €549.99, rating: *****

Tall, sleek and lighter than it looks, this air cooler is designed to be kept in one room, but it’s also surprisingly portable.

Setting up the Dyson Purifier Cool Autoreact only takes a couple of minutes. Installing the filters is straightforward and, once switched on, everything is easy to manage with the accompanying remote control.

The Hepa filters are designed to remove over 99 per cent of ...