The SP33 V3.0 is a upgrade version from SP33, it update to 3500 Lumen output and type C USB rechargeable port. It is a powerful, versatile EDC / outdoor flashlight designed for home, EDC or outdoor activities like camping, hiking, fishing or hunting. It can be operated from a single 26650/21700/18650 Li-ion rechargeable battery. It features two mode groups: Group 1 with 6 modes and Group 2 with ramping capability.

 The Sofirn SP33 V3 delivers a maximum output of 3500 lumens, with a maximum range of 269 meters (294 yards). Side switch controls all functions: power on/off, battery indicator, output level or change of mode groups.

Specifications:

※ Sofirn SP33 V3 uses CREE XHP50B 3V LED 3500 Max Lumens with a lifespan of 50,000 hours
※ Working Voltage: 3V-4.2V
※ Battery Options: One 26650 Li-ion battery  (Included)
※ Dimension: 126.6mm (length)× 37.5mm (head diameter)
※ Weight: 144±1 gram (without batteries)
※ Flashlight body: Aerospace grade 6061 grade aluminum alloy hard-anodized anti-abrasive finish to get solid built body
※ Toughened mineral glass lens 
※ The waterproof level: IPX8
※ Protect from improper battery installation
※ Mode Memory : Last mode remembered  (except Turbo and Strobe)
※ Advanced Temperature Regulation (ATR) technology: the brightness level will adjust automatically when the temperature goes up or down, there are 3 lines: 45℃, 55℃, 65℃, the higher the temperature is, the more the brightness will drop to prevent overheating. When the temperature is low enough, the brightness goes up again automatically.
※ Power Indicator: Each time the light is turned on, the battery level indicator will automatically display the battery status for 5 seconds.

Blue constant on: saturated
Red constant on: poor
Red flashes: critical

Led: CREE XHP50.2 3V LED

Tint Range: 6000K-6500K

Driver: FET circuit

Reflector: Orange Peel reflector

Max. Throw: 895 ft / 273 meters

Lens: Toughened mineral glass lens

Body Material: Aircraft 6061 grade-aluminum alloy, used CNC machines, Premium type Ⅲ hard-anodized anti-abrasive finish to get solidly built body, anti-crash and better heat exchange

Battery Supported: 1pcs 26650 Battery or 21700 Lithium batteries or 1pcs 18650 Battery (18650 and 21700 battery excluded, (26650 5000mAh battery included)

Electronic Lockout Function (Avoid flashlight accidentally turn on in bag/pocket): 4 quick clicks to lock out when the light is off. The light flashes twice are the signal. Then accidentally hit the button in a backpack or bag, the light is not active. While 4 quick clicks again, it unlocks.