These GOANDO running lights are absolute game-changers for anyone who exercises after dark! Each pack comes with two super bright LED lights that pump out 100 lumens - enough to light your path and make you visible from hundreds of meters away. They're USB rechargeable with a quick 50-minute charge time, so no more buying expensive batteries. The four lighting modes are super useful: full white brightness for maximum visibility, half white for conserving battery, steady red light for being seen, and red strobe for extra attention-grabbing. What's really clever is the strong magnetic silicone cover - you can clip these lights to your hat, pocket, running belt, or even stick them to metal surfaces as work lights. They're IPX6 weatherproof rated, so rain or sweat won't damage them. The ABS and silicone construction feels durable but lightweight at just 1.76 ounces each. The package includes two lights, two USB charging cables, two magnetic silicone covers, and user manuals. Whether you're running, walking the dog, cycling, or working in low light, these lights keep you safe and visible. The magnetic feature means they stay put without bouncing around, and the multiple modes let you customize based on your needs. Seriously, if you value safety during nighttime activities, these affordable lights are some of the best insurance you can buy. They're bright, reliable, and so convenient with the USB charging.