Features 1. Special design, ultra-thin, ultra bright, surface mount. 2. Brightness, powered by four high-intensity LEDs with optical lenses. 3. Multiple patterns, 16 different flashing modes, and finally mode memory recall. 4. Energy saving, low power consumption, no pollution, noise, electronic interference, and fast instant startup time. 5. This lamp has three wires, the black wire is the negative pole, the red wire is the positive pole, and the yellow wire is the mode control wire. The yellow line can change modes by touching the negative or positive pole. There are various burst modes to choose from, and there is a memory function to choose which mode. If you don't touch the yellow line, it will always be on. Specification Product Material: Aluminum Working voltage: 12V-24V Installation position: universality Power: 12W Waterproof grade: IPX-4 Applicable models: automobiles, trucks, trucks, motorcycles Working current: 1A Color: yellow white Mode: 16 strobe modes (with power-off memory function) Product size: 12.5 x 3.5 x 3 cm Weight: 137 g Package Include: 1x Motorcycle LED 4 lights