1500mah rechargeable battery, this car LED light vanity mirror upgrade built-in lithium battery, rechargeable, car vanity mirror can be used without always plugging in the charging cable. The power cord of the vanity mirror is extended and upgraded to 3 meters. Don't worry about the trouble caused by the power cord being too short.Adjustable Bicolor LED Lights - Car vanity mirror has 48 white lights and 12 yellow lights, 40% brighter than normal bulbs and 60% energy saving. The car vanity mirror has a memory function to maintain the color and brightness before closing.Smart Dual Touch Control Design - With two touch sensors, just touch one of the touch switches to turn it on and off. You can switch between two light colors (cool white, warm yellow). Long press to adjust the brightness of the light. The memory function returns this lighted mirror to the same brightness and color the last time you used it.USB Power and Built-in Lithium Battery - This lighted car sun visor is powered by USB and also rechargeable, it can be charged from car, socket, computer, power bank, and free to use makeup car beauty mirror anytime, anywhere. Illuminated vanity mirrors last up to 50,000 hours.UNIVERSAL SIZE DESIGN - The vanity mirror measures 10.2(L)*5.3(W)*0.4(H) inches, the car beauty mirror fits most car sun visors. Compact and lightweight design, easy to install and use, saving space in the car.