[Motion Sensor Control] Features an infrared motion sensor with a detection range of 10cm, you can simply wave your hand in front of the LED headlamp to turn it off or on when your hands are busy with something else. Best gift for men, women and Christmas gift. [USB Charging & Long Lasting Power Supply] Built-in 1200mAh Li-polymer battery. This ultra-powerful LED headlamp can be fully recharged in 3-4 hours and has a maximum runtime of 15 hours in low mode and 5 consecutive hours in high mode. [Super Bright & 4 Lighting Modes] Four different lighting options: high (210 lumens), medium (110 lumens), low (60 lumens), and SOS strobe mode for emergency. Simply press the mode button to dim or brighten, and long press for 2 seconds to enter SOS mode. [IPX6 Waterproof & Tiltable] Designed to conquer all weather conditions, from extreme heat to freezing cold, our professional headlamp has been tested to survive heavy rain and snow. The 45° tilt adjustment makes it ideal for fishing, night