【4 Lighting Modes】A wide variety of lighting options with 4 different lighting modes for optimal safety. LED 1: High brightness; LED 2: Medium brightness; LED 3: Low brightness; LED 4: Flashing red LED. The lighting modes can be switched simply by pressing a button. 【Safety Design】The LED clip-on headlamps are bright enough to illuminate you and the road around you when jogging at night, allowing others to see you from hundreds of meters away, reducing the risk of accidents and making nighttime outdoor exercise easier. 【USB Rechargeable Headlamp】The running light can be easily charged via USB and connected to laptops, car chargers, power banks, etc. It is easy to charge and can be used for approximately 4 hours on a single charge. 【Waterproof】This rechargeable headlamp is weatherproof and waterproof. Use it outdoors for sports or hiking on rainy or snowy days; you can also attach it to a tent. It is durable to ensure your safety! The LED headlights can also meet your daily work