USB Charge Lighted Bathroom Mirror- ASSIS Wireless LED Shower Mirror with Light 7x Magnification Makeup Mirror Daylight Shaving Mirror for Shower with Powerful Rotating Locking Suction 7 inches This mirror only works with flat surfaces such as marble, ceramic, enamel, acrylic, porcelain, and fiberglass. This will not stick to most surfaces with drywall, stucco, or any other textured type of wall . Please make sure you have really engaged the suction!Please inspect your shower wall's texture before purchasing. Please make sure to follow 2 steps to lock the suction!Vacuum lock tight,and clockwise ratation 90 USB RECHARGEABLE: Recharges using a standard USB port (cable included). One charge lasts up to a few days with moderate use.Not Battery Supported, Environment-friendly. 7X MAGNIFICATION TECHNOLOGY:The ideal magnification to allow you to see your whole face in the mirror.The 7X magnified view allows you to see even the smallest details while shaving, cleansing your face, etc. / The 7 Inch diameter mirror face, combined with its 7 times magnifying power, makes this mirror the perfect makeup and grooming mirror. WIRELESS & COMPACT: The easy lock suction cup allows you to quickly detach and store the mirror when you are not using it - and also makes it the perfect travel makeup mirror since it can be stored taking up less than 1/2 sq ft. NATURAL WARM LED LIGHT - Efficient LED that will last for 50,000 hours and provide the most accurate natural sunlight - twice as bright and more color-correct than the next best.