Whether you're going for a bald head or a longer, 25mm hairstyle, the Moser 1902 Lithium Pro LCD has 8 comb attachments that let you trim your hair to your preferred length. The display clearly shows the remaining battery life, which is 100 minutes when fully charged. When the battery is empty, you can just use the hair clippers in wired mode. You can also opt for fast charging, which only takes 1 minute and lets you enjoy wireless freedom of movement. When you're done shaving, you can easily snap the blades off the clippers to clean them. You can use the included cleaning brush to clean your comb attachments, or you can wash them under the faucet.