This is a very compact and lightweight flashlight. It has various uses, such as for everyday use, leisure activities, and emergencies. It has a zoom function, allowing you to adjust the spot diameter steplessly. (Zoom by sliding the front of the light) It has three lighting modes: High, Low, and Strobe (switched by pressing the button switch). It has an IP44 waterproof aluminum alloy body, so you can use it without worrying about bad weather like rain. Size: 142mm x 32mm x 32mm Weight: 154g Usable time when fully charged: Approximately 40 minutes in High mode, approximately 120 minutes in Low mode Output: 35W USB cable included