King C. Gillette Beard Trimmer comes with 3 interchangeable combs, so you can set the desired length for your stubble or beard, and style your facial hair exactly the way you want it. The blades' sharpness lasts a lifetime! You can use the beard trimmer for 50 minutes with 1 charge, with no performance loss on the way. When you’re finished, you can simply clean the head and combs under running water.Short or long beard hair, use King C. Gillette Beard Trimmer to best take care of your beard.