Speedy shipping, last one available! Customer Rating: ☆☆☆☆★ Customer Comment: Wide variety of color changes. Point 1: It's super easy to use, just put it in your car's drink holder! The interior of your car will be illuminated with LED lights, creating a wonderful atmosphere(^^♪ When you place a transparent PET bottle, such as one with water, it will reflect the light beautifully like in the photos, making you feel great(^^♪ Point 2: Built-in 220mAh battery allows for up to 8 hours of continuous illumination on a single full charge. It has a sensitive light sensor and vibration sensor, and automatically lights up in the dark when it detects vibration(^^♪ Therefore, it doesn't usually light up, which helps extend battery life. There are 8 color patterns. Patterns that change one after another! Patterns that stay the same color. *Please take a look at the photos. There is a button on the back, press and hold to turn it on♪ Press the button to change the colors, so please use your favorite color. Point 3: IP67 waterproof material, so it's okay if you spill water from cold drinks or accidentally spill juice(^^♪ My personal experience: I actually use this in my own car. About a week has passed since I fully charged it, and it's still working. I think it turns off automatically, which helps the battery last longer. You'll understand how good this product is once you try it(^^♪ I really like it. When you go on a date with your girlfriend or hang out with friends, show it off a little(^^♪ Thank you for reading the product description to the end. Please take a look at my other profile. #Coaster #CarCushion #Benz #Mercedes #MercedesBenz #Present #FilialPiety #Drive #Date #Prius #Toyota #Vitz #Vitz #86 #Hachiroku #Lexus #RX #LX #NX #Lexus #LexusRX #LexusLX #LexusNX #Sedan #RV #SUV #Luxury #LFA #Supercar #DrinkHolder #CoasterLight #Light