Material Aviation grade aluminum alloy, Mode high-medium-low-strobe, Charging USB, Size 120*31.5*25.4MM, Lamp beads CREES XP-P LED, Range About Up to 555M (MAX), Battery 18650 lithium battery (with 3200 mAh), Brand FOLOMOV, Lumen Max about 1020LM, Weight 95G, Waterproof IPX8.
Go down and check coupons out. Remember to check price history if it is available. 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. There is one coupon available! Pretty cool, huh?
Link: Banggood product page
1. ($41.35): BGOutlight10
paste coupon code in your cart and click Apply 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): BGtorch2, Lum001, BGAlerabatI, FIN3256
(there’s a little possibility that old coupon will work)
Price history and price alert
Price history (for all/most countries) for FOLOMOV XP-P Flashlight is here. The lowest price was: $34.99.
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)).