This is an Aimon Purple Saver. I bought two, but I'm selling one because I don't need it. It functions as an emergency triangle reflector and complies with the Road Traffic Enforcement Regulations, so you can use it with peace of mind. Four AAA alkaline batteries are included. *The batteries are new, and the brand will be selected at random as a bonus. Visibility Distance: Approximately 800m at night / Approximately 300m during the day *Visibility distance may vary depending on battery life and road conditions. High-intensity LED: 3W x 3 lights Light Color: Purple Continuous Usage Time: Approximately 5 hours (When using new alkaline batteries) Batteries Used: 4 x AAA alkaline batteries Body Size: Width 33 x Depth 64.5 x Height 123mm Bottom: Strong magnet Contents: Purple Saver (with waterproof cover) x 1 ◆ Instead of a triangle reflector Emergency stop light "Purple Saver" ◆ Compliant with Road Traffic Enforcement Regulations ◆ For emergencies such as breakdowns and accidents ◆ Reliable visibility Notifies of its presence with powerful flashing from approximately 800m at night and approximately 300m during the day ◆ Can be safely installed from inside the car Easy to install with the strong magnet on the bottom ◆ Compact size for easy access in an emergency Can be easily stored around the driver's seat Easy to carry on motorcycles ◆ Can be used in the rain Comes with a waterproof cover to handle trouble in rainy weather ◆ Maximum continuous use of approximately 5 hours Flashing steadily from the occurrence of trouble to the aftermath Thank you.