1、INTERESTING PRESENTATION: This hand gesture light allows you to express your feelings to other drivers in a safe and fun way. With three different gesture modes, it can help attract attention or show love and gratitude to courteous drivers. 2、HIGH BRIGHTNESS: Equipped with 46 LED beads, this finger light for cars provides clear brightness to display the sign you want. Whether its day or night, other drivers can clearly see your fun car window finger light. 3、CONVENIENT REMOTE CONTROL: The hand gesture light comes with a remote control, and the light is powered by a USB line. With a reliable button battery, the remote control can be used continuously for up to three months, allowing you to easily change the lighting mode and adjust the brightness without leaving your seat. (Battery not included) 4、RGB LIGHT EFFECT: With vibrant RGB lights, this hand gesture light adds a colorful and dynamic touch to your car interior. Choose from a variety of light patterns and colors to match your mood or create a captivating ambient. Transform your driving experience with the mesmerizing light effects. 5、EASY INSTALLATION PROCESS: The car finger light is easy to install, providing a fun car accessory light sign in just a minute. Simply clean the adhesive position, remove the tape on the back of the car gesture light, stick it to the desired location, and press for 20 seconds.