Rechargeable Battery: We don't use disposable alkaline batteries, we use the 3600mAh high-capacity lithium battery, which is more environmentally friendly; no need to carry very heavy batteries, travel will be easier, suitable for light people outdoors or light travelling. Compact and portable: small as a water bottle, the night light fits comfortably in your hand with a weight of 347 g. And with the hook and the two-way handle, it can be hung on your backpack strap during a light hike. Multifunctional lamp as a power bank: so you can charge your device as a cell phone outdoors. 3600mAh large capacity, charging by 5V/1A USB port (USB cable included), provides 6-10 hours lighting time. 6 dimmable lighting modes: Front torch : full brightness 350lm and low brightness 120lm; Full Brightness (360)/Half Brightness (180) Steady/Flashing Red Light (SOS). Simply press the rubber switch to select your desired mode. Waterproof: Good for outdoor activities on rainy or snowy days with an IPX4 waterproof rating. The battery status indicator informs you of the battery status. Product description Rechargeable LED headlight Front headlight This 2-in-1 outdoor light has a powerful flashlight on the front. It can provide you with long-range bright lighting when you are walking the dog, jogging, hiking in the dark outdoors. Side lantern The side lantern is a bonus when power outages or outdoors. Not only can you set 2 levels of white light brightness, but use red light for better night vision or for assistance. Resist bad weather The rubber material and sealed housing allow the flashlight to withstand water splashing from all directions. Ideal for using it outdoors even in bad weather. Portable to take anywhere It is small in size and light in weight. With a 2-way hook, you can freely hang it on anything you can think of: backpack, tent, branches, etc. Convenient USB phone charging It is rechargeable to use the included USB. With a large battery capacity, it also allows you to charge your phone or other devices through the "Exit" portal.