1700mah rechargeable batteryThis Car LED lights vanity mirror has been upgraded with a built-in lithium battery that can be charged and Car Vanity Mirror can be used without always plugging in the charging cable.The makeup mirror power cord has been extended and upgraded to 1.2meters. Dont worry about the trouble caused by too short power cord.^ DIMMABLE BICOLOR LED LIGHTS-The car makeup mirror has 48 white lights and 12 yellow lights, which is 40% brighter and 60% less energy than normal bulbs.The Car vanity mirror has a memory function, which can keep the color and brightness before closing.^ SMART DOUBLE TOUCH CONTROL DESIGN-There are two touch sensors, simply touch one of touch switches to turn on and off. You can switch the two colors of the lights(cool white, warm yellow). Long press to adjust the brightness of the lights. Memory function makes this mirror with lights return to the same brightness and color when you last using.^ USB POWER SUPPLY AND built-in lithium battery -This car sun visor mirror with lights be powered by USB and also chargable which can be charged through the car, socket, computer, mobile power, free to use the vanity car beauty mirror at anywhere and anytime. The service life of the lighted makeup mirror is up to 50,000 hours.^ UNIVERSAL SIZE DESIGN-The size of makeup mirror is 10.2(L)*5.3(W)*0.4(H) inch, Car Beauty mirror suits for most of the sun visor of cars. Compact and lightweight design, easy to install and use, Save space in the car.^ Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store