Why do you choose rechargeable wall mount led mirrror A. WIRELESS TO USE: With built in 2600 mah battery, you can use the extended wall mirror wireless. arter charge with included USB cable. B. NO NEED TO REPLACE BATTERY: WIth this rechargeable wall arm mirror, you don't to replace battery all the time, save your time and money from buying battery. Lighted Magnifying Makeup Mirror This wall makeup mirror with 3X magnification is great for detail work such as applying eye makeup, blackheads, and other facial detail. But no distortion and dizzy feeling. Extending Arm Wall mount mirror with 12-inch extension can be easily moved around, while still being firm enough to hold for odd angles. Built-in Long Lasting LED Lights No more bulb replacements - Comes with long lasting LED surround bulbs for equal light distribution. Keep 4 inch For Better Use 1. Please use the 3x mirror within a distance of 4" (10 cm) to avoid distortion and dizzying. 2. When you use 3x magnifying mirror, keeping a suitable distance is very important, you can near your face gradually to the mirror several times to find the suitable position. 3. Please tell us if you have any problem with the makeup mirror or assembly. Delivery content: 1 x Wall-mounted Bathroom Mirror 1 x USB charging cable 1 x mounting screws