1. Multi-level brightness can be adjusted freely to meet makeup needs in different environments, and high brightness is maintained even at low power. 2. USB charging allows a single full charge; turning on the device activates the high-brightness light and it can be used for about 3 hours. Actual runtime varies with the length of your makeup routine. 3. Fashionable and compact mirror, easy to store and carry; petite in size, can be placed in a pocket or handbag. 4. Smooth surface with no color cast and no deformation, helping to highlight your natural beauty. Use scenarios - At home or in the office: adjust brightness to suit indoor lighting for precise foundation, concealer, and contour application. - On the go: its compact, pocketable design fits effortlessly in a purse or pocket for quick touch-ups during commutes or errands. - Travel or events: stable high-brightness lighting in varying environments ensures accurate color matching and makeup finishing when you are away from ideal lighting.