Sofirn HS41, 4000 Lumens, 325m Range, USB Charging

Great headlamp for the price point, just note that 4,000 lumens produces a lot of heat on turbo so it's just a short burst, great for lighting up a large area to see your surroundings when needed. The HS41 has USB C charging and has a Power Bank function to charge your devices.

Specs:
 
- Lumens: 4,000
- Range: 325m
- Color: Black
- Material: Aluminum
- LED Type: 4x Luminus SST20
- CCT: 6000K - 6500K
- Waterproof: IP68
- Lens: Toughened Glass
- Optic: TIR
- Battery: 1x 21700 3.7v Unprotected Lithium Battery (Included)
  Get the Vapcell H50 Battery if extras are required.
- Charging Current: 3A (Max)
- Working Voltage: 2.8 - 4.2 volts
- Weight: 79g (without battery)
- Dimensions: 115 mm (length) x 29mm (tube dia)
 
Package includes:

- Sofirn HS41
- 5000mAh 21700 3.7v Battery
- USB C Cable
- Clip
- Two spare o-rings
- Headband
- Manual