Great Choice for Running in Night Light is crucial for both safety and protection when running in the early morning or dim evening. Compare to head lamp our running light both stylish and durable, it is very comfortable to wear. If you want enough light to see your path and surroundings, as well as enough to be seen by passing vehicles in night. Our ZOOI running belt lights are the best ways to provide illumination while also keeping your hands free. Why Choice ZOOI Running Light ? 120° Adjustable Beam Design 120° adjustable beam design perfectly satisfies runners' requirements for illuminating the complex terrain conditions USB Quick Charge 2 hours of charging, the headlights will be used up to 3-5 hours of steady light. Saving your money on buying batteries. 3 Modes Light Intensity Run lights has 3 working modes which is suitable for different scenes Reflective Elastic Strap The light strap adopts elastic material,reflective design provides better protection in night. Charging Instructions: There are 5 red LED indicator lights under the triangle light to show the battery capacity. When there is just 1 pcs LED lighting means you need to charge the light. About 2 hours 5 LED light up means charging is finished. Parameter: Light: 8 Red LED+ 1 Cool White LED Light Modes: 250LM High Beam / 90LM Low Beam / 180LM Strobe Beam Angle:120 degrees Charge Time: About 2 h Working Time: 3-5 h Waterproof: IPX 65 Weight: 0.35 pounds