The Sofirn HS40 2000 Lumen 175m Throw Rechargeable Headlamp with 18650 Battery is a versatile, lightweight light designed for outdoor activities, ideal for hiking, camping, and repair tasks. For example, its 2000-lumen output can illuminate a path up to 175 meters, ensuring reliable visibility. With built-in USB-C charging, a side switch interface, and a durable build, it offers practical functionality. Featuring a 1-year warranty, this Sofirn HS40 for Outdoor Use suits hikers, campers, and outdoor enthusiasts.
Powerful Illumination for Outdoor Use
The Sofirn HS40 features an SST40 LED with a 5000K color temperature, delivering a maximum output of 2000 lumens with a beam throw of 175 meters, powered by an included 18650 Li-ion battery (3000mAh). It offers multiple modes, controlled by a side switch, with the following lumen outputs and runtimes:
- Turbo: 2000 lumens for approximately 2 hours
- High: 800 lumens for approximately 2.5 hours
- Medium: 300 lumens for approximately 8 hours
- Low: 1 lumen for approximately 400 hours
The headlamp charges via a built-in USB-C port, taking about 3 hours with a 2A adapter, and includes a power indicator that blinks green for over 30% charge, turns red below 30%, and flashes red for low power. It has an IPX8 waterproof rating, suitable for submersion up to 2 meters, and features automatic step-down from Turbo to High to prevent overheating, though prolonged use may generate heat, requiring careful handling.
Durable and Compact Design
The Sofirn HS40 is constructed from aerospace-grade 6061 aluminum alloy with a Type III hard-anodized finish, offering durability for outdoor conditions like hiking or camping. It measures 111mm in length, 26mm in head diameter, and 25mm in body diameter, weighing 65g without the battery (approximately 115g with the included 18650 battery), making it comfortable for extended wear. The headlamp features a magnetic tail cap, a two-way pocket clip, and an adjustable headband, though the clip may protrude slightly when attached.
Designed for Outdoor and Everyday Use
The Sofirn HS40 2000 Lumen 175m Throw Rechargeable Headlamp with 18650 Battery for Outdoor Use is tailored for hikers, campers, and outdoor enthusiasts needing a reliable, hands-free light for nighttime activities, repairs, or emergencies. For example, its 400-hour low mode ensures prolonged runtime for extended trips, and the detachable design allows use as a handheld flashlight, though the side switch UI requires practice to cycle through modes (single click to turn on/off, hold for ramping, four clicks for lockout), and the magnetic tail cap may not suit all surfaces. The USB-C charging and IPX8 rating enhance its reliability, but users should avoid direct eye exposure due to its intensity. The HS40's affordable price, included 18650 battery, and multifunctional design make it a practical choice for outdoor scenarios, offering a balance of power and convenience, though users should plan for heat management and UI familiarity.
Key Features and Specs
The Sofirn HS40 2000 Lumen 175m Throw Rechargeable Headlamp with 18650 Battery is built for performance. It features an SST40 LED (5000K) with a 2000-lumen output, 175m throw, multiple modes (Turbo, High, Medium, Low), a 3000mAh 18650 battery (included) with up to 400 hours runtime on low, USB-C charging (about 3 hours with 2A), IPX8 waterproofing (up to 2 meters), automatic step-down, reverse polarity protection, a side switch, a magnetic tail cap, and includes a headband, two-way pocket clip, 18350 tube, USB-A to USB-C cable, 2x O-rings, and manual, with a 1-year warranty for reliability. Its dimensions of 111mm x 26mm x 25mm and weight of approximately 115g (with battery) make it a practical choice for outdoor users. This headlamp excels for illuminating trails, work areas, or emergencies during hiking, camping, or outdoor use, providing reliable, versatile performance for various scenarios.
Specifications Overview
- Type: Rechargeable Headlamp
- Purpose: Hiking, Camping, Repair Tasks
- LED: SST40 (5000K)
- Output: Up to 2000 Lumens
- Beam Throw: 175m
- Modes: Turbo, High, Medium, Low
- Runtimes:
Turbo: 2000 lumens for approximately 2 hours
High: 800 lumens for approximately 2.5 hours
Medium: 300 lumens for approximately 8 hours
Low: 1 lumen for approximately 400 hours - Battery: 1x 3000mAh 18650 Li-ion (Included)
- Charging: USB-C (about 3 hours with 2A)
- Water Resistance: IPX8 (Up to 2 Meters)
- Impact Resistance: Not specified
- Dimensions: 111mm (Length) x 26mm (Head Diameter) x 25mm (Body Diameter)
- Weight: 65g (Without Battery), Approximately 115g (With Battery)
- Warranty: 1 Year
Package Contents
The package includes:
- Sofirn HS40 Headlamp
- 1x 3000mAh 18650 Li-ion Battery
- Headband
- Two-Way Pocket Clip
- 18350 Tube
- USB-A to USB-C Cable
- 2x O-Rings
- User Manual
Note: Ensure the headlamp is turned off or locked (four clicks on the side switch) after use to prevent accidental activation, which could drain the battery; the side switch can be sensitive. Use the included 18650 battery with proper polarity (positive terminal toward the head), and remove the insulating disc before first use or charging. The IPX8 rating protects against submersion up to 2 meters but is not suitable for diving; avoid prolonged deep submersion. Handle with care during Turbo mode to avoid burns due to heat buildup, and do not shine the light directly into eyes due to its intensity. Store in a dry place to maintain reliability, and use a 2A charger (not included) for optimal charging. The magnetic tail cap allows attachment to metal surfaces but may affect stability with the clip attached.
