Features

1. High Performance: Designed with 4 * SST20 LEDs, the powerful headlamp delivers a max output of 4000 lumens and 325 meters beam distance.

2. Multiple Lighting Modes: Sofirn HS41 boasts 9 modes for you to choose from (Moonlight/ Eco/ Low/ Medium/ High/ Turbo/ Strobe/ SOS/ Beacon). Simply press to switch from one mode to another, there is always one that suits your need.

3. Long-Lasting Battery Life: One large capacity of 21700 battery (5000mAh) ensures it delivers continuous lighting for up to 29.5 days in moonlight mode (1 lumen). Ready to light you up anytime you need it.

4. Stand Out Designs: The headband is comfortable and light (79g-battery excluded) to wear. Moreover, it features IP68 waterproof, 1-meter impact resistant and a magnetic base to avoid wrecking your battery by inattentive dropping.

5. More Than A Headlamp: The headlamp is detachable. Transform it into a headlight or as a handheld flashlight. Extremely perfect both for long hours of work and outdoor activities.

Specifications:

Emitter:4 * SST20 LED 6500K (6000-6500K) or 5000K( 4700-5300K)

Battery Option: 1 * 21700 5000mah battery

Operating Voltage: 2.7V-4.2V

Material: A6061-T6 aluminum alloy (withstand a 1-meter drop）

Lens Type: Toughened glass lens

Size: 1*29*115mm

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

Magnetic tail cap

Battery Installation

 Before first use, please unscrew the tail cap and remove the insulating paper. If the battery needs to be replaced,  make sure that the positive 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.