Comfortable & Lightweight - This rechargeable head torch uses 2*XM-L2 lamp beads. The battery life of each full charge is three times that of ordinary headlamps. The headlight with adjustable headband will provide you with maximum comfort, suitable for different sizes of heads. Moreover, the weight of the lamp is only 2 Oz, which will not cause too much pressure on your forehead, making you feel very light.6 Modes, One-key Switch - Press the green button on the light to switch between different modes at will, suitable for different scenes. Low(Click 1) - Strong(Click 2) - Stepless dimming(Long press the button) - Flash strobe(Double Click 1) - SOS (Double Click 2) - Slow strobe(Double Click 3). The led head torch extremely suitable for jogging, cycling , camping and other long time night activities.Upgraded 180º Adjustable & 4000 lumen - Unlike the universal 90ºAdjustable head torch on the market, our head torch can help you to see anything clear in ahead by pivoting the head rotate 180º to avoid the pavement cracks and obstacles. This 4000 lumen head torches led super bright which lighting the range can reach beyond 600 Ft, allowing you to see clearly even in the dark.Removable Lamp Design & Very Compact - The Lamp can be installed on the headband as a headtorch, or the Lamp can be removed from the headband so that you can use it as a hand torch.Because the head lamps for adults is so small, you can easily put it in your pocket or backpack.IPX6 Waterproof & Hidden USB Charging port - Unique waterproof design, so that you can use it normally in rainy days or bad weather with snow lights. When you need to charge, just turn the position of the green button, you can see the charging port. This perfect flashlight is really a great gift for Christmas stocking stuffing, Thanksgiving, Valentine's Day and Father's Day.