Trulux light system: At 800 lux and with a color rendering index (CRI) of 90, the trulux light system is more than twice as bright and more closely simulates natural sunlight than the next best lighted mirror Sensor on/off: The mirror's LEDs automatically light up as your face approaches-no need to touch any buttons Touchcontrol brightness: An integrated touchpad offers fast, intuitive control over a continuous range of brightness from 100 lux to 800 lux Never change a bulb: The mirror's LEDs have been rated to perform like new after 40,000 hours-that's an hour a day, every day, for more than 100 years Cordless and clutter free: No messy cords to take up space on your bathroom countertop or vanity Rechargeable: One charge lasts up to five weeks Distortionfree mirror: Precise curvature for distortionfree optics-even around the edges High reflectivity: Ultraclear, highquality glass backed by highpurity aluminum provides superior reflectivity and clarity