This Wahl Lifeproof shaver is completely waterproof, meaning that you can use it both in or out of the shower - shave where you want and save time. The shock-proof casing protects the shaver from any bumps so it's perfect to pack in your suitcase for long trips. You have a 90-minute run time on a single charge so you can use it a fair few times before you need to recharge.Good to know- The 3-cut system helps you get that smooth style as it shaves everything down to 0.1 mm- Tackle even the hardest stubble after just a 1-hour charge- Shave your jawline, chin and cheekbones easily with the flexible foils- The quick recharge function lets you finish your shave without delay after just 5 minutes of charging- Sculpt your sideburns, neck and more to the exact shape you like with the pop-up precision trimmer