SPECIFICATIONS

Key Specifications

• Maximum Output:
  • Spot: 2,000 lumens
  • Flood: 1,200 lumens
  • Spot + Flood: 2,200 lumens
  • Red Light: 100 lumens
• Battery: 1 × 18650 rechargeable Li-ion (typically included)
• Charging: USB-C (supports USB-C to USB-C charging)
• LEDs:
  • Luminus SFT40 spotlight
  • High-CRI flood LEDs
  • Red LEDs
• Beam Distance:
  • Spot: up to 230 m
  • Flood: up to 63 m
• Controls:
  • Dual electronic controls
  • Rotary selector
  • Infrared gesture sensor
• Weight: About 169 g with battery
• Water Resistance: Weather-resistant aluminum construction (USB-C charging port with sealed cover).

Performance

Brightness ⭐⭐⭐⭐⭐

The HS21 is highly versatile:

• Long-distance spotlight for trails and searching
• Wide floodlight for close-up work
• Combined mode for balanced illumination
• Red light to preserve night vision

Independent testing found sustained brightness is well regulated, with Turbo stepping down automatically to manage heat, as expected for a compact high-output light.

Beam Quality ⭐⭐⭐⭐⭐

The light offers three practical beam options:

• Spot: Excellent throw using the SFT40 LED
• Flood: Wide, even beam with high color accuracy
• Combined: Covers both nearby work and distant objects simultaneously

This makes it suitable for hiking, camping, repairs, and search tasks.

Infrared Gesture Control ⭐⭐⭐⭐☆

The infrared sensor lets you switch the light on or off with a hand wave, which is useful when wearing gloves or when your hands are dirty. Reviews indicate it works, but can occasionally be inconsistent, so many users treat it as a convenience feature rather than a primary control.

Build Quality ⭐⭐⭐⭐⭐

The HS21 includes:

• CNC-machined aluminum body
• USB-C charging
• Rotary mode selector
• Comfortable three-point headband
• Replaceable 18650 battery

Its build quality is excellent for its price class.

Strenghts 

• ✅ Bright 2,200-lumen combined output
• ✅ Long-range SFT40 spotlight
• ✅ High-CRI floodlight
• ✅ Red light mode
• ✅ USB-C charging
• ✅ Replaceable 18650 battery
• ✅ Rotary selector makes changing beam types quick
• ✅ Excellent value

Best Uses

• Camping
• Hiking
• Night fishing
• Vehicle repair
• Electrical work
• Emergency kits
• Home maintenance
• Walking and trail use

Brand Name: Sofirn

Certification: ce,ROHS

High-concerned chemical: None

Is Batteries Included: Yes

Item Type: Headlamps

Light Source: LED bulbs

Model Number: HS21

Model of LED Beads: SFT40

Nominal Voltage: 3.7 V

Purpose: hunting,camping,hiking,

Switch Mode: High/Middle/Low

Waterproof: Yes

Wattage: 20W