This Gtech mower is a bit of a clever clogs. The blade speed automatically switches speeds between 2800 rpm and 3500 rpm depending on the power needed. That means you won't got bogged down by overgrown patches. The removable battery runs for up to 40 minutes on a single charge. But the best bit is, it only takes an hour to refill - just enough time for a well-deserved cuppa before you get back at it. Good to know - Adjusting the cutting height couldn't be easier and 10 mm increments let you trim your lawn just so - The operational key locks it in an off position for storage or simply to avoid accidents - Its 42 cm cutting width is perfect for big gardens, so you'll be done mowing in no time- A large 50-litre grass bin can hold loads of cuttings - no need for constant emptying - Thanks to the foldable handles, you can easily hide it away after mowing