To Use: Turn on the power and carefully insert the tip of the outer blade into the nostril or an ear hole to trim the nose and ear hairs.
Maintenance: To ensure proper and effective function, please make sure to occasionally clean out the trimmer. First, make sure the trimmer is turned off. Then remove the outer blade frame by twisting and raising it upward. Wipe the inside with a tissue or a cotton swab to sweep away any cut hairs, dust, etc. Place the outer blade back on to the body by pushing down gently and twisting tight. Cover the outer blade with the protective cap.
Battery Information: The Trimmer is powered by 1 (one) "AA" battery (not included.) To change the battery, simply turn the battery cover counter-clockwise and pull to remove. Insert one "AA" battery. To close the battery cover, reverse the above procedure. Make sure the cover is "clicked" closed all the way.