Extralink EFL-057 Loki LED Headlamp with USB Port

The Extralink EFL-057 Loki LED Headlamp with USB Port is a reliable lighting tool designed to provide hands-free illumination for outdoor activities, work tasks, and emergency situations. Featuring a modern design and advanced LED technology, this headlamp delivers dependable performance whenever clear visibility is required.

Advantages

This headlamp combines a lightweight structure with durable materials such as ABS and aluminum, ensuring long-lasting durability without adding unnecessary weight. Weighing only 170 grams, it remains comfortable during extended wear. The adjustable head rotates up to 90 degrees to direct light precisely where needed, while the integrated zoom function allows users to modify the beam width easily. Additionally, the inclusion of a rear red light enhances personal visibility and safety in dark environments.

Suitable for

• Camping and hiking excursions
• Night running and walking
• Hands-free home or automotive repairs
• Emergency preparedness and power outages

This headlamp may not be suitable for professional diving or heavy industrial underwater applications, as it is primarily designed for standard outdoor and general utility use rather than specialized submersion.

Key specifications

• 10W power output
• 300 lumens brightness
• 1500mAh built-in battery
• 4 to 5 hours of continuous operation
• 4-hour charging time via USB
• Three lighting modes including bright, soft, and flashing
• Adjustable head up to 90 degrees
• Weighs 170g

How to use

Secure the headlamp comfortably around your head using the adjustable strap, ensuring the unit rests securely on your forehead. Power the device on and cycle through the available lighting modes using the primary control button to select the appropriate brightness level for your task. Adjust the beam width using the zoom function and tilt the lamp head to your preferred angle. When the battery depletes, connect the device to a compatible power source using the provided USB cable and allow approximately 4 hours for a full charge.

What to consider before purchase

• Battery capacity and expected runtime for your specific activities
• Charging method availability via standard USB ports
• Weight distribution and comfort during prolonged wear
• Required lighting modes for your intended tasks

Usage recommendations: Charge the battery fully before first use and avoid exposing the charging port to excessive moisture to maintain device longevity. Store the headlamp in a dry place when not in use for extended periods.