ULTRA-BRIGHT & 4 LIGHTING MODES: Rufykiri rechargeable headlamp is equipped with upgraded XHP70.2 chip and LED bead, providing ultra-high brightness lighting. Super bright LED headlamp has 4 lighting modes, including high mode, low mode, strobe mode and SOS mode. Long press the ON/OFF button in any mode for 3 seconds to turn off headlamps, without cycling through all modes..ZOOMABLE & 90° ANGLE ADJUSTABLE: By stretching the top of the head lamp, zoomable focusing method allows the headlamp flashlight to switch between wide-beam floodlight when zoom in and long-distance spotlight when zoom out. In addition, the head of the headlight can be freely adjusted within 0-90°, ensuring that you can choose the optimal lighting angle for your different needs..RECHARGEABLE & POWER INDICATOR: Head lamps led rechargeable adopt 2*2000mAh large capacity batteries to achieve long endurance for 3-8 hours working time, solving the problem of charging frequently. The power indicator helps to reflect the status of the headlamp rechargeable, and the flashing red light indicates that the head light needs to be charged, which takes 4-6 hours to fully charge..WATERPROOF & COMFORTABLE: Headlamps for adults rechargeable is IPX7 waterproof so that you can use them in various outdoor activities, such as rainy or snowy days. Head lights for forehead adopt highly elastic headband that can be adjusted according to the needs of most people, and the lightweight body reduces the pressure on your head, so you will feel comfortable while wearing the head lamp..SPECIALLY DESIGNS & MULTIPURPOSE: The head of the headlamp is made of aviation-grade aluminum alloy and has a special shape, so that you can use the window-breaking first aid function of the headlamp in case of emergency. Additionally, 8 clips are prepared to secure the hard hat light to your helmet, as these unique designs make the headlight multifunctional and an excellent gift.