Emitter 4x Luminus SST-20, or, Voltage limit 2.6V – 6.6V, Variable Temempeture Color Yes, Weight 99 grams (without battery), Temempeture Color 2700K to 6500K, LED Rechargeable Yes, or, Power Indicator The LED indicator in the side switch shows the battery’s power status., (2x 2.700K 95CRI and 2x 6.500K 70CRI), 000 hours, Typical operating voltage 3.0V – 4.2V, Battery options: 1x 21700 (recommended), 2x CR123A for emergencies, Low stand-by drain < 50ɥA, Optic TIR lens, 1x 18650 Li-ion battery, Driver Constant current circuit, Dimension: 106.4mm (length) × 35mm (head diameter), Low Voltage Protection Yes, with a lifespan of 50. Check coupons or create price alert down below. 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 coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($34.20): BGtorch3
2. ($36.22): BGtorch2
apply code in your basket (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): BGIF2, BGSF, BGBFCR41, fInbG2020, BGff2020, BG10OFFAFF1, BANGGOODSD, 6GSGIT, BGTorch4, 00c906
(you can check these old coupons out, but these probably won’t work)
Price history and price alert
Here is price history (for all/most countries) for Sofirn New IF2 Flashlight. The lowest price was: $22.31.
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)).