Pencil thin trimmer is portable and discreet. Use for quick and easy removal of soft hair on face and neck. Easily shapes and trims eyebrows. Use on bikini line too. Completely safe on skin Small blade for a close shave Ergonomic adjustable neck for hard to reach places Built-in light for precise trimming Salon results Requires 1 ®AAA® battery (not included) Made in China Warnings Make sure battery is inserted in the proper direction indicated by the +/- signs. Do not use while bathing or showering. Do not submerge in water.