The Sofirn HD12 850 Lumen 105m Throw Rechargeable Headlamp with 14500 Battery is a compact, versatile light designed for outdoor activities, ideal for camping, running, and nighttime observation. For example, its 850-lumen output can illuminate a path up to 105 meters, ensuring reliable visibility with dual light sources. 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 HD12 for Outdoor Use suits campers, runners, and outdoor enthusiasts.

Powerful Illumination for Outdoor Use
The Sofirn HD12 features dual light sources: a white LED for general use and a red LED for night vision preservation, delivering a maximum output of 850 lumens with a beam throw of 105 meters. It is powered by an included 14500 Li-ion battery (around 1000mAh). It offers multiple modes, controlled by a side switch, with the following lumen outputs and runtimes:

• Turbo (White): 850 lumens for approximately 1 hour
• High (White): 300 lumens for approximately 2 hours
• Medium (White): 100 lumens for approximately 4 hours
• Low (White): 10 lumens for approximately 15 hours
• Red Light: Intensity not specified (runtime not specified)
  The headlamp charges via a built-in USB-C port, taking about 2-3 hours with a 5V charger, and includes a power indicator that shows status for 5 seconds after turning on (green for over 30%, red for 10-30%, flashing red for critical power). It has an IP68 waterproof rating, suitable for harsh conditions, and features low voltage protection, though prolonged use on high settings may generate heat, requiring careful handling.

Durable and Compact Design
The Sofirn HD12 is constructed from durable materials with a hard-anodized finish, paired with an adjustable headband, offering reliability for outdoor conditions like camping or running. It weighs approximately 50g without the battery (around 70g with the included 14500 battery), making it comfortable for extended wear. The headlamp features a magnetic tail cap for hands-free use on metal surfaces, a side switch, and a compact design, though its lightweight nature may require securing during active use.

Designed for Outdoor and Everyday Use
The Sofirn HD12 850 Lumen 105m Throw Rechargeable Headlamp with 14500 Battery for Outdoor Use is tailored for campers, runners, and outdoor enthusiasts needing a reliable, hands-free light for nighttime activities, emergencies, or observation. For example, its 15-hour low mode ensures prolonged runtime for overnight trips, while the red light minimizes disturbance to wildlife, though the side switch UI requires practice to cycle through modes (click to turn on/off, hold to adjust brightness, double-click for red light), and the IP68 rating is robust but not designed for deep diving. The USB-C charging and dual-fuel compatibility (14500 or AA) enhance its reliability, but users should avoid direct eye exposure due to its intensity. The HD12’s affordable price, included 14500 battery, and versatile design make it a practical choice for outdoor scenarios, offering a balance of power and convenience, though users should plan for charging time and understand its water resistance limits.

Key Features and Specs
The Sofirn HD12 850 Lumen 105m Throw Rechargeable Headlamp with 14500 Battery is built for performance. It features a white LED and red LED with an 850-lumen output, 105m throw, multiple modes (Turbo, High, Medium, Low, Red), a 1000mAh 14500 battery (included) with up to 15 hours runtime on low, USB-C charging (about 2-3 hours with 5V), IP68 waterproofing, low voltage protection, reverse polarity protection, a side switch, a magnetic tail cap, and includes a headband and manual, with a 1-year warranty for reliability. Its weight of approximately 70g (with battery) makes it a practical choice for outdoor users. This headlamp excels for illuminating trails, preserving night vision, or emergencies during camping, running, or outdoor use, providing reliable, versatile performance for various scenarios.

Specifications Overview

• Type: Rechargeable Headlamp
• Purpose: Camping, Running, Nighttime Observation
• LED: White LED + Red LED
• Output: Up to 850 Lumens
• Beam Throw: 105m
• Modes: Turbo, High, Medium, Low, Red
• Runtimes:
  Turbo (White): 850 lumens for approximately 1 hour
  High (White): 300 lumens for approximately 2 hours
  Medium (White): 100 lumens for approximately 4 hours
  Low (White): 10 lumens for approximately 15 hours
• Battery: 1x 1000mAh 14500 Li-ion (Included, AA Compatible)
• Charging: USB-C (about 2-3 hours with 5V)
• Water Resistance: IP68
• Impact Resistance: Not specified
• Dimensions: Not specified
• Weight: Approximately 70g (With Battery)
• Warranty: 1 Year

Package Contents
The package includes:

• Sofirn HD12 Headlamp
• 1x 1000mAh 14500 Li-ion Battery
• Headband
• User Manual

Note: Ensure the headlamp is turned off after use to prevent accidental activation, which could drain the battery; the side switch can be sensitive. Use the included 14500 battery with proper polarity (positive terminal toward the head), and remove the insulating paper before first use or charging. The IP68 rating protects against submersion up to 1 meter for short periods 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 5V charger (not included) for optimal charging.