Superior Lamp BeadsThe headlamp is equipped with a single high-spec XPE bead with a brightness of up to 300lumens, ensuring that you can still see clearly ahead in pitch black. With a maximum illumination distance of up to 325 feet, the light from your headlamp always shines ahead of your gaze and probes to your destination, helping you see into the distance and anticipate danger.Long Run TimeHead lamp has a built-in non-removable, rechargeable 800 mAh battery that, combined with the low-energy Q5 chip, provides up to 13 hours of lighting time, enough to get through the night. The charging port is a conventional micro USB port (charging cable included), requiring only 3 hours to charge the battery to full capacity, fast, safe and efficient!Multiple ModesTo cope with different scenarios, we designed 4 modes for the headlamp, click the power switch to switch between high brightness mode, medium brightness mode and low brightness mode, and long press the power button to switch to flashing mode. In addition, to improve efficiency, we have added a new sensor mode, click the sensor switch to open the sensor mode in high light mode, waving your hand to control the headlampPremium DetailThe position of the light head can be adjusted vertically by 90 degrees, you can see all the area in front of you without leaving a visual blind spot. To make the waterproof performance to IPX4, we have made waterproof measures at the seams, charging port, switch, and other key parts, so that the headlamp can reach the level of life waterproof. Adjustable elastic headband is used to adapt to varied sizes, suitable for both adults and kidsFeatherweight DesignExcluding the headband, the head lamp weighs just 0.08 LB, which is lighter than an egg (0.11 LB), providing you with a comfortable experience. But do not worry, the standard of the materials used for the headlamp will not be lowered, instead, we use better materials to polish the headlamp to achieve lightness.