These torches are charged via USB C and have a digital display showing the battery level. By sliding the front end back and forth you can either have a spot or dispersed light. I have tested my personal one over 4 months and the battery lasts well.
The torch is IP55 and simply put, a device that is IP55 certified can be exposed to water from any angle – including rain or even a light shower. Devices that are IP55 certified should not be completely submerged in water.