The High Power Super Bright Rechargeable Headlamp is designed to provide clear illumination in front of you. It features a highlight wick and an aluminum cup for better reflective performance compared to ordinary plastic materials. With a four-grid dazzling blue light power display, this headlamp allows you to easily check the battery power level. When fully charged, all lights are on, and when charging, the lights flash. It is important to charge the headlamp when the remaining battery level is at 25 percent to avoid damaging the battery. In addition to its lighting capabilities, this headlamp also functions as a power bank. It comes with two built-in 1200mAh batteries that can be used to emergency charge mobile phones while outdoors. The headlamp also offers two-speed dimmable settings, allowing you to switch between high and low light modes for different situations. With its life-class waterproof feature, this headlamp is suitable for use in inclement weather conditions. It can be relied upon for various outdoor activities such as exploring caves, running in the dark, and camping under the stars. Stay prepared and enjoy your outdoor adventures with the High Power Super Bright Rechargeable Headlamp. Key Features: Super bright illumination with highlight wick Aluminum cup for better reflective performance Four-grid dazzling blue light power display Power bank function with built-in 1200mAh batteries Two-speed dimmable settings Life-class waterproof feature Suitable for a variety of outdoor activities