Feature: Anti-collision lights, signals. Suitable for driving at night, dark tunnels, rainy and foggy weather. Remind vehicles to keep a safe distance and reduce the hidden danger of rear-end collision and mutual collision and friction. Feature: 1. Long press (2 seconds) to switch the machine, short press to adjust the mode. 7 kinds of lighting colors: white, red, green, blue, yellow, purple, sky blue. Modes: Seven-color fast flashing, seven-color slow flashing, seven-color SOS mode, seven-color always-on, civil aviation mode, cycle mode, etc. Thirty modes with memory function. 2. The light transmittance is strong and clear. 3.USB charging interface, built-in 90MAH battery, 8 hours working time and long working life. 4. Strong versatility, can replace Mavic AIR 2 and most drones. 5. The surface is waterproof, please be careful not to soak in water Packing list: 1 * Drone Strobe Light 1 * Type-C charging cable 4 * Fixing tape 2 * ring belt