Olsenmark Rechargeable Cordless Water Proof Hair Trimmer, USB Charging, 3 combs 1mm, 3mm, 5mm

You can use it even in the bathroom for the wholly waterproof function, since the blades are removable and rinseable, they are easy to clean.

This Rechargeable Cordless Water Proof Hair Trimmer has built in huge rechargeable battery. Ready to use anywhere without any hassle