【Great Car Gadget for Men】 Show your feelings instantly to other drivers in a safe and funny way. Remind and attract attention, express love or gratitude to kind drivers. Provides a humorous gesture for dealing with annoying drivers on the road. 【Bright Enough in the Day and Night】 Consists of 175 LED light beads for brightness in both day and night. Ensures visibility for other drivers. Powered by 3xAA batteries (not included), lasting approximately 3-4 months. If light dims, replace with new batteries. 【Easy Installation】 Simple installation with 3M Velcro Adhesive Strips on the Geshowit Light and Remote. Stick securely to your preferred location after cleaning. Enjoy the amusing truck accessory within minutes.