Nebo's 12k is a 12,000 lumen waterproof, USB-C rechargeable flashlight that features a two times adjustable zoom and Nebo's patent-pending optimized C.O.B. technology it's Nebo's most powerful flashlight ever.
To charge the 12k simply plug the usbc side of the cable into the flashlight's usbc port which you can find under the silicone rubber cover then plug.
The led and the power button functions as a battery status and charging indicator.
During charging the 12k indicator will be backlit green
The regular sized USB port above the USB-C port can be used to charge your mobile device or other usb powered devices.
That's right this flashlight acts as a milliamp hour power bank, you can even use the flashlight while it's charging. However it's important to note that if the power bank is activated while turbo mode is active turbo mode will be automatically reduced to high mode.
Power button function
When the battery level is greater than 25 percent the light will be orange, finally when the 12k is on and the battery level is less than 25 percent the button will flash on and off continuously.