The Philips MG7921/15 is a versatile precision trimmer, suitable for both wet and dry use. With a built-in lithium-ion battery, this device offers an impressive run time of up to 120 minutes after just one hour of charging. The trimmer allows for precise adjustment of hair lengths from 0.5 mm to 16 mm, making it ideal for a variety of styling needs. The 19 cutting levels offer additional flexibility to suit individual preferences. The trimmer comes with a handy storage bag, making it easy to store and transport. The sleek black and gray design not only looks great, but also ensures intuitive use. - Versatile for wet and dry shaving - Built-in lithium-ion battery with 120 minutes of run time - 19 precise cutting levels for customized hair lengths - Quick charge in just 1 hour - Practical storage bag included.