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 super heavy batteries, travel will be easier, suitable for light people outdoors or light travelling. Compact and Portable: Small as a water bottle, Linkind Night Light Fits comfortably in your hand with a weight of 347g. 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 outside. 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 about the battery status. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store