The Sofirn IF22 is a powerful EDC flashlight for indoor or outdoor use. It uses a single 21700 battery and features a USB-C port for convenient recharging, a high efficiency DTP MCPCB board, a super bright Luminus SFT40 LED with up to 2100 lumens. Furthermore, it uses Sofirn’s user interface with both stepped modes and step less ramping as well as a more advanced temperature regulation (ATR) with smart heat control.
This is a good choice on your 21700 flashlights list;
The difference between IF22A and IF22:
1, the main difference is the lens. IF22A is TIR lens to get 629 meters throwing distance while the IF22 is smooth reflector to get 683 meters throwing distance
2, And IF22 (136.7mm) is little bit longer than IF22A (127.1mm)
Features of IF22 Torch:
1, Fast charging: 5V/ 3A Type-C Rechargeable charging port inserted, saves more than 1.5 hours compare to normal type-c charging flashlight (it takes around 2.5 hours to charge one 4000mah 21700 battery fully)
2, Outstanding Spotlight: Using Luminus SFT40 LED bulb and improved smooth reflector to get 683 meters throwing distance in testing. Much more powerful than your car front light and effortlessly lighting up your tent/ living room/ backyard or your goal in hunting
3, Super bright: one High quality Luminus SFT40 LED bulb Outputting 2100 lumen max. and 136mm length makes it perfect hold/ grip
4, Versatile: With removable dual-way clip, you get a headlight on wearing it on hat; With magnetic tailcap, You get a hand-free tent light / mini spotlight on attaching it with metal ; you get a key light or boutique on connecting it with keychain, ; you get a emergency flashlight on putting in your pocket or bag. easily operate in outdoor hunting/ fishing/ camping/ Hiking/ caving/ riding/ searching/ emergency, etc.
5, Two light groups--5 Light modes plus Strobe and Ramping, easily gets your favorite brightness from 1 lumen from 2100 lumens to meet your different needs in outdoor activities, such as hunting, camping, hiking, riding, searching, riding and others
1, Emitter: 1x high power led with a lifespan of 50,000 hours (6300K cool white)
2, Operating voltage: 2.8V—4.5V
3, Battery options: 1x 21700 rechargeable lithium-ion battery included
4, IF22 Dimension: 136.7mm (length) × 42mm (head diameter)
5, IF22 Weight: 132grams (without battery)
6, Flashlight body: Aerospace grade 6061 grade aluminum alloy, CNC manufactured to hard-anodized to military grade specification type III, anti-abrasive finish to get solid built body, anti-crash geometry and better heat exchange.
Toughened mineral glass lens
7, Water resistance i.a.w. IPX-8 (not for diving)
8, Mode Memory: memorizes the last brightness level used in the general modes (Low/Med/High)
9, Reverse polarity protection from improper battery installation
10, Low voltage warning: Yes
IF22 With 21700 Battery: IF22 + charging cable+ 5000mah 21700 cell+ Type-C cable + O- rings