Price history, coupons and price alert are available on this page. Best price?
Size Length: 103.5mm / Head: 39.6mm / Tube: 28.5mm / Tailcap: 29.2mm, Lens Glass with doubleside anti-reflective coating, Ingress rating Equivalent to IPX-8 / do not immerse in liquids, Driver FET driver with temperature control (see calibration in the UI chart). Reverse polarity protection / low parasitic drain (< 120 µA), Impact resistance 2 m, Body Aluminum with hard black anodized or clear coated aluminum alloy, Charging USB-C port (input up to 5V 2A), Weight 128 grams without battery, Battery 1x 21700 rechargeable lithium-ion battery (Battery length must be within 70mm and 72.5mm), Button Tactile electronic side switch with back-lit boot, Reflector Orange Peel (OP) aluminum alloy reflector
Aliexpress
I could not find it on Aliexpress. 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.
Link: Banggood product page
1. ($38.14): FIN8791
2. ($43.03): BGAlerabatI
3. ($44.01): BGtorch2
put item in your cart and apply coupon code there after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BG10OFFAFF1, BGWT3M, BANGGOODSD, BGTorch4, BGdeals305, 00c906, BGtorch3, BGAlerabat15, BGtorch7
(there’s a little possibility that old coupon will work)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – WildTrail WT3M 3x SST40 Flashlight ($-3)
Price history and price alert
Check out price history chart (for all/most countries) for WildTrail WT3M 3x XHP50.2 Flashlight.
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)).