Sofirn SP33 V3, Cree XHP50.2, 3420 Lumens, Direct USB C Charge

Accurately tested with my calibrated equipment
 
ANSI FL1 Standard: 
 
3420 Lumens - using a Samsung 40T 21700 - highest performance
2950 Lumens - using a PLB 26650 - less heat, longer runtime
 
 
Product Options: (see above lumens)
 
Option 1: Flashlight only
Option 2: Flashlight, Samsung 40T 21700 Battery
Option 3: Flashlight, PLB 26650 Battery
 
 
SP33 V3.0 is a upgrade version from SP33, increased to 3420lm output and type C USB rechargeable port. 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. Side switch controls all functions: power on/off, battery indicator, output level or change of mode groups.
 
 
User Interface:
 
Mode Group 1: Stepped Levels
Mode Group 2: Smooth Ramping
 

Specifications:
 
- Color: Black
- Material: Aluminum
- LED Type: Cree XHP50.2
- Waterproof: IPX 8
- Switch : Side
- Working Voltage: 3.0-4.2V
- Battery options: 1pc 26650/21700/18650 Rechargeable Lithium Battery
- Weight: 144g (without batteries)
- Dimensions: 126.6mm (length)× 37.5mm (head diameter)x 31.8mm (body diameter)
 
 
Package includes:
 
- Sofirn SP33 V3
- USB C Charging Cable
- 18650 Adapter Sleeve
- Lanyard
- Manual