LATEST RUNNING LIGHT: Our running light for runners is both useful and stylish. The powerful front light helps you see potential obstacles or hazards, and the safety warning rear light makes it easier for vehicles and others to notice you, providing all-around visibility. With an IPX5 waterproof rating, you don't have to worry about sweat or rain during your run. 120 DEGREE ADJUSTABLE BEAM WITH 3 LIGHTING MODES: This running light can be tilted up to 120 degrees, allowing you to adjust the lighting angle when running uphill, downhill, or on uneven terrain. Choose from 3 light intensity settings (50%, 100%, or flashing) based on your needs. LARGE CAPACITY RECHARGEABLE BATTERY: Features a 2000mAh rechargeable lithium polymer battery, providing 6 to 8 hours of runtime and a 5.5-hour recharge time. Includes a USB charging cable. EASY TO WEAR: Equipped with an elastic, adjustable strap for a secure and comfortable fit. Stays in place during activity. Ideal for running, jogging, walking, hiking, camping, fishing, dog walking, or use in low-light conditions. 100% SATISFACTION GUARANTEE: We are committed to providing high-quality products and excellent customer service. If you are not satisfied with this running light, please for a resolution.