[Ultra-Bright Front And Rear Light Combination] This running lights features an ultra-bright 600-lumen front light with an illumination distance of up to 500 feet (approximately 150m), Equipped with rear red warning light and 360° reflective shoulder straps , it remains clearly visible up to 300m away. [5 Lighting Modes And 45°Adjustable Angle] This running lights offers nine lighting modes, including six white light settings (high/medium/low brightness) as well as red constant light and SOS emergency strobe. The front light supports 45°multi-angle adjustment, allowing precise control of the lighting angle to cover both near and far distances. [Long Battery Life] This light equipped with 1800mAh high-capacity battery and USB-C fast charging port. It takes only 2-4 hours to fully charge, and the battery life ranges from 5 to 20 hours depending on the mode. [Comfortable and Adjustable] Waist strap is adjustable within a range of 31–51 inches (80–130 cm), Shoulder straps adjusted between 12–24 inches (30–60 cm), making it suitable for various body types . [IPX5 waterproof ] With IPX5 waterproof rating, Whether you are running , cycling, walking, jogging, walking the dog, working at night, or other outdoor activities.maintaining stable illumination even in harsh weather.