TRU-LUX LIGHT SYSTEM - Simulates natural sunlight allowing you to see subtle variations in your makeup color so you’ll always know when your makeup is color-correct and flawless. SENSOR ON/OFF - Automatically lights up as your face approaches, then turns off after you walk away. The mirror does not turn on when you look at it – it turns on when you are within distance. SURGICAL GRADE LEDs - Will perform like new after 40,000 hours — that's an hour a day, every day, for more than 100 years. 5x MAGNIFICATION - Provides exceptional detail while still allowing you to see your entire face at once. RECHARGEABLE AND CORDLESS - Can be used without a cord for up to 5 weeks on a single charge. MAXIMUM ADJUSTABILITY - Allows the mirror to tilt back fully so you always have a clear, comfortable view — even while standing up.