The simplehuman sensor mirror lights up automatically. Its tru-lux light system simulates natural sunlight, allowing you to see full colour variation, so you'll know when your makeup is colour-correct and flawless. And unlike traditional makeup vanity mirrors' bulb lighting, our long-lasting LEDs won't burn out or diminish. The mirror folds down flat and stores easily in its travel case. It is cordless and rechargeable, and one charge lasts up to 5 weeks. 10x magnification - ideal for close-up work like tweezing or applying eye makeup. Features: Tru-lux light system: At 550 lux and with a colour rendering index (CRI) of 90, the tru-lux light system is more than twice as bright and more closely simulates natural sunlight than the next best Sensor on/off: Automatically lights up as your face approaches the mirror – no need to touch any buttons Never change a bulb: Traditional bulb or fluorescent lights fade or burn out too quickly. Our LEDs have been rated to perform like new