Maximum range 326m, Battery €21 700 /00, Lumen 2400LM, Waterproof IPX8, Maximum light intensity 26677cd, Brand JETBEAM.
Aliexpress
I could not find it on Aliexpress. Click here to search by yourself.
Here are coupons that you can use.
Updated: 04-08-2025
Banggood
Warehouse in China.
Link: JETBEAM KO-03 Flashlight
$68.99 with coupon: BGAUGUST8
Additional Banggood coupons:
1. First page
2. Second page
Price history and price alert
Price history (for all/most countries) for JETBEAM KO-03 Flashlight is here. The lowest price was: $52.65.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).