Product Size: 10 1/4 x 5 1/4. Belted the mirror on sun visor of car with velcor strap. Connected the cable to mirror from car adaptor plug. Touch dimmer button tum theled light ON/OFF. Keep holding button to adjust brightness of light as your life. Rechargeable Battery: This wireless car visor makeup mirror is powered by a built-in rechargeable lithium battery, providing convenience on the go. It uses the included USB Type-C cable for both operating the lights and charging the mirror, making it compact and rechargeable, perfect for travel. Touchscreen Design: Featuring intelligent double touch control, this LED car mirror is easy to turn on and off and adjust the brightness. ABS Material and High Definition Mirror Glass: Made of high-quality ABS material and high-definition mirror glass, this car beauty mirror boasts a perfect look and scratch-resistant surface. Its ultra-thin and universal design fits most car sun visors, while the compact and lightweight construction ensures easy installation and space-saving storage. Easy Installation: With two Velcro straps, installation of this car makeup mirror is quick and effortless. Simply insert the magic Velcro straps through the mirror hole and adjust them to fit the sun visor perfectly. The Velcro design ensures secure attachment without harming your sun visor.