$465.50 – Dimensions (±0.5mm) (Head diameter) 60.5mm / (Body diameter) 27mm / (Length) 198mm, Runtime 4 hours 30 minutes/1 hour, Brand Weltool, Anti-drop height 1 meter, Beam angle 1.8°, Reflective system Acrylic convex lens, Protection level Reaches IP67, Switch Tail button forward switch / 50 /000 pressing life, Lumens Low mode 210/ High mode 568, Light source LEP module / wavelength 400-700nm / lifespan is about 10 /000 hours, Battery 21700 rechargeable lithium-ion battery, Mode High/low, Material Aluminum / black hard anodized, Weight 336±2g (without battery), Battery Use 1 21700 Li-ion rechargeable battery (included), Model W4 Pro, Throw distance 3394m 3.4KM.
When I was updating this page the price was $465.5 for Weltool W4 Pro 568lm 3394m LEP Flashlight (in Banggood). Basically copy coupon, view price history or create e-mail price alert. What is best price?
Latest coupon and price update (UTC):
Banggood ($465.50)
Banggood warehouse is located in China. Good or bad price? This price is higher than average price ($375.06) for this item. There is one coupon right now! Check this out.
Link: Banggood product page
Price without coupon: $490
1. ($465.50): BGTORCH10
you should apply the coupon in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): F56055, BGAlerabatI, FIN8078, BGtorch9, BG8Alerabat, BGLED07, BGOutlight10, BGBLF07, BG589b2e, BGAUGUST8, BGCOUPERT8, BGCAPITALOS8, BGd57765, BGJune220, Fin6012
(there’s a little possibility that old coupon will work)
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Price history and price alert
Check out price history chart (for all/most countries) for Weltool W4 Pro 568lm 3394m LEP Flashlight. The lowest price was: $366.58.
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)).