Why choose JiBen LED Makeup Mirror?1) SPACE SAVER - Our mirror takes up zero precious counter space. Attached it to your existing mirrors or any surface that issmooth,non-porous andflat.2) CORDLESS & PORTABLE - No more dealing with messy cords and searching for an outlet. The rotating arm folds up compactly and neatly. It's ideal for home and travel.3) MODERN DESIGN - Unlike our competitors that have bulky battery compartment in the back, our mirror holds 3 AAA batteries inside the mirror's casing. This results in a sleek and elegant look.4) NATURAL DAYLIGHT LEDs - Longer lasting and brighter than conventional incandescent bulbs. Our mirror diffuses the light from 14 LEDs to illuminate your face.INSTRUCTIONSPrior to mounting, clean surface with soap and water. Any dust or grime will prevent proper contact with the suction cup. Your mirror uses a powerful locking suction cup. Make sure that the suction lock is not already engaged by twisting it counter-clockwise. Press the suction lock against the surface and activate the locking mechanism by twisting clockwise. Adding a little bit of moisture will also help to create a stronger suction. DISCLAIMER *JiBen LED Makeup Mirror requires a clean, flat and smooth surface of at least 3"X3" for the suction cup to work properly. *The suction cup works best on non-porous surfaces, such as glass, ceramic tiles, porcelain, marble, granite and fiberglass. *Avoid grout, stucco, drywall, wallpaper and other textured wall. *Requires 3 AAA batteries (not included).*NOTE : This magnifying mirror requires your face to be within 5 inches for a clear undistorted image. **Factory Warranty for this product is only available from authorized seller EPY LLC**