Waterproof IP68, Light color White, Size 162*40MM, Battery Configurations 18650/CR123A, Lumens 2000LM, Material Aviation aluminum, Carrying Strap Yes, Mode High – medium – Low – energy saving- Strobe – SOS, Runtime Up to one hundred hours, Brand WUBEN, Total Emitters €1 /00, Model T1, Emitter model SST40 (LUMINUS), Emitter Type LED, Color Black, Weight 165g(included battery)/215g(not included battery), Range Above 17-498M, Voltage Input 5V 1A/2A/3A.
Basically copy coupon, view price history or create e-mail price alert. What is the best price?
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.
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China. I found coupon for you. Check this out.
Link: Banggood product page
1. ($91.07): BGAUGUST8
put item in your cart and apply coupon code there 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): BGtorch3, BGWBT1, FIN1309, BGAlerabat15, F33774, BGtorch7, BGtorch2, BGAlerabatI, BGOutlight10, BG589b2e, BGMARCHSALE, BGBLF14
(there’s a little possibility that old coupon will work)
Price history and price alert
Here is price history (for all/most countries) for WUBEN T1 SST40 2000lm Flashlight. The lowest price was: $56.59.
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)).