• Custom Content You can Custom text, patterns, animations,speed according to your own needs and scenes, can also choose a variety of display mode and you can also adjust the brightness and speed
• Full Color Display Bicycle tail light composed of 432 full-color light beads, ensuring your night riding safety while increasing the fun of riding
• Bluetooth App Control Download the application (CoolLED1248), connect to the led screen via Bluetooth, there are a large number of rich and interesting GIF animations in the app
• 12-hour battery life a full charge can continuously light up the screen for 8-12 hours, so you don't need to worry about the battery life
• IP65 WATERPROOFThe bike tail light is waterproof up to IP65, which ensures you can use it even in rainy days