High brightness automatically turns on Medium brightness after work 3 minutes for battery conservation. 3000mah 18650 battery used in test., Group 1: Low (55 lm) -mid (450 lm) -high (1310 lm); strobe (1050 lm), C8T Take 1 XPL-HI LED with max 1310 lumens; works up to 500 meters, Group 2: Moonlight (1 lm) -low (55 lm) -mid (450 lm) -high (1310 lm); SOS (1050 lm); strobe (1050 lm), Running time: Moonlight (800 hours) -low (17 hours) -mid (2 hours) -high (42 minutes); SOS (1 hour 50 minutes) strobe (1 hour 50 minutes).
Go down and check coupons out. Remember to check price history if it is available. What is 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 price update (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($16.46): cbrIDgTec
2. ($17.49): BGSF
put item in your cart and apply coupon code there after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/i1u
Old coupons (from the oldest to the newest): 502C6B, e2bcea, linepayflt, EYBG, BGBSPX, BGTORCH
(you can check these old coupons out, but these probably won’t work)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – Sofirn C8A Flashlight ($-3)
Price history and price alert
Check out price history chart (for all/most countries) for Sofirn C8T Flashlight. The lowest price was: $15.99.
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)).