Extralink Smartlife LED Headlamp EFL-057 Loki with USB Port

The Extralink Smartlife LED Headlamp EFL-057 Loki with USB Port is a reliable hands-free lighting device designed to provide bright and efficient illumination for various activities such as outdoor sports, camping, and working in low-light conditions. Featuring an ergonomic design and a convenient USB charging port, this smart headlamp ensures a comfortable fit for extended wear and serves as a practical tool for both everyday tasks and professional applications.

Advantages

This headlamp combines modern design with high-performance LED technology, delivering an impressive 10W of power and up to 300 lumens of brightness to ensure excellent visibility in challenging environments. Built from durable materials such as ABS and aluminum, it offers robust longevity while maintaining a lightweight construction of only 170g for prolonged comfort. The inclusion of three versatile working modes, a zoom function for beam adjustment, and a rear red light for enhanced safety makes it adaptable to various lighting needs, supported by a 90-degree adjustable head to direct light precisely where required.

Suitable for

• Outdoor sports and running
• Camping and hiking adventures
• Working in low-light conditions and professional tasks
• Everyday household maintenance and repairs

When it may not be suitable

This headlamp may not be suitable for professional diving or underwater activities due to its standard moisture resistance limits. Additionally, users requiring extreme ultra-long-range illumination for heavy industrial search operations might need higher-output specialized equipment.

Key specifications

• 10W power output with 300 lumens brightness
• Built-in 1500mAh rechargeable battery
• 4 to 5 hours of continuous operation time
• Quick 4-hour charging via micro USB port
• Three lighting modes including bright, soft, and flashing
• Zoom function for light beam width adjustment
• Integrated rear red light for safety
• 90-degree adjustable tilt head
• Constructed from durable ABS and aluminum
• Lightweight design weighing 170g

How to use

Secure the headlamp comfortably around your head using the adjustable strap, ensuring the light unit rests securely on your forehead. Power on the device and cycle through the available lighting modes using the control switch to select the appropriate brightness or flashing setting for your environment. Adjust the zoom feature to narrow or widen the light beam as needed, and tilt the lamp head up to 90 degrees to direct the illumination toward your line of sight. When the battery depletes, connect the included micro USB cable to a compatible power source for a recharge.

What to consider before purchase

• Check whether the 4 to 5-hour battery life meets the duration requirements of your planned activities.
• Verify that the micro USB charging method aligns with your preferred power devices.
• Consider whether the 300-lumen output is sufficient for your specific lighting tasks.

Usage recommendations: To maintain optimal battery health, recharge the built-in battery fully before long periods of storage and avoid exposing the charging port to excessive moisture. Clean the lens periodically with a soft cloth to ensure maximum light transmission.