Upgrade multiple mode functions: Each light includes 5 SMD LEDs on the PCBA panel, with 3 colors for different purposes—1 red and 1 green on the two sides of the bow, 1 white for the stern, and 1 white as spare. Features 3 lighting modes: steady, flash, and strobe. High-quality and durable construction with an ABS shell that is impact-resistant and wear-resistant for extended service life. IPX5 water-resistant rating makes it suitable for outdoor use on various boats, pontoons, kayaks, dog collars, and strollers. LED provides illumination visibility up to 0.6 meters. Powered by button battery. Steady mode lasts approximately 38 hours; flashing mode lasts up to 170 hours. Energy-efficient and environmentally friendly. Lightweight and sturdy design allows easy attachment to a child's scooter or bicycle as a front or rear light. Heavy-duty back clip enables secure attachment to backpacks, pockets, belts, running gear, and armbands for convenient portability. Ideal for runners, joggers, cyclists, children, walkers, climbers, and dogs during evening, dawn, dusk, misty mornings, and rainy conditions to enhance outdoor safety. Color: Red + Green + White. Material: ABS + luminous light bar. Size: 56 x 28 x 18 mm. Package includes: 4 x LED lights. Note: Lighting and display differences may cause slight color variation between image and actual item. Measurement error allowed within +/- 1-3 cm.