It looks like the USB port requires unscrewing the tail cap, which seems like a good improvement over the rubber flap port on the X50. A bit more awkward to access but more waterproof.
Mine on the way. Will have it this coming Tuesday. Will compare it to my X50 and see what the difference is. Thanks Acebeam.
Got my X50 2.0. Must say it is definitely brighter more in the range 7000 lumens with about 80 meter farther throw.
This hole is similar as a helium release valve, helium escape valve or gas escape valve is a feature found on some diving watches.The purpose of a helium escape valve is to allow the trapped helium molecules to safely vacate the flashlight case in a controlled manner before the built-up internal pressure reaches a point that risks damaging the flashlight.This is helpful for the X50 2.0 better to work well under water.
X50 2.0 World’s First PD Power Bank Brightest Flashlight—Illuminates the world
45,000 lumen turbo is an intense amount of power and easy to carry for long search and rescue.
60W Quick Charge USB-C Recharging offers a full battery in just less one hour.
7 brightness modes plus strobe gives user options and self-defense.
Temperature overheat protection and detachable handle for increased protection.
The perfect first choice for outdoorsmen,cave explorer,campers and farm owners.
No.1 hot seller brand in the flashlight category on Douyin(Named Tiktok).