60 shaving minutes, 1-hour charge
An energy-efficient, powerful lithium-ion battery gives you more shaves per charge. Charge it for an hour and you'll have up to 60 minutes of shaving time - that's around 20 shaves. The shaver automatically adjusts its power to suit the way you shave, so your actual shaving time may vary. Charge it for 3 minutes and you'll have enough power for one shave.