SOFIRN HS41 4000lm 21700 USB C Rechargeable Headlamp 6500k SST-20 LED Powerful Torch Indicator with Magnet Tail

The Sofirn HS41 is a right-angle flashlight designed to meet your high-performance lighting needs. Equipped with four SST20 LEDs, the HS41 delivers an impressive maximum output of 4000 lumens, providing you with a bright and reliable light source. Whether you're camping, hiking, or exploring, the HS41's powerful beam illuminates your surroundings, ensuring excellent visibility and safety. Powered by a single 21700 battery and featuring an intuitive user interface, the HS40 is a reliable companion for everyday use.

Specifications

1. Emitter:4*LUMINUS SST-20 LEDs

2. Battery Option: 1x 21700 battery

3. Working Voltage: 2.7V-4.2V

4. Standby Drain: ≤130uA

5. Input: Type-A to type-C 5V 3A

6. Maximum Charging Current: 3A

7. Material: A6061-T6 aluminium alloy

8. Water Resistance: IP68 waterproof

9. Smooth reflector

10. Lens Type: Toughened lens

11. Size: 30.1* 29* 115mm

12. Weight: 79g(without a battery)

13. Spotlight beam angle: 25°,floodlight beam angle: 96°

14. Magnetic tail cap

     15. Advanced Temperature Regulation (ATR) technology: ATR automatically adjusts the brightness when the                light's temperature rises to prevent overheating.

     16. Low Battery Protection: If the battery is low, the torch will automatically switch to low output mode.

     17. Voltage warning: If the battery voltage falls below 3V, the indicator light will flash red

Battery Installation

 Bfore first use, please unscrew the tail cap and remove the insulating paper. If the battery needs to be replaced,  make sure that the ositive end of the new battery faces the flashlight head when you put it in.

Battery Level Indicator

After turning on the HS41, the indicator will display the power status for 5 seconds.

  Green = remaining battery power is good(70% - 100%).

  Red = remaining battery power is poor(30% - 69%).

  Flashing Red = critical power(less than 30%), please replace or recharge battery.