LED Headlamp – High Power (2nd Gen)
Standard Five Year Warranty:
MillerTech warrants this product to be free from defects in workmanship and materials, under normal use conditions, for five (5) years from the original invoice date. Return shipping and handling fees are to be paid for by the customer. The manufacturer agrees, at its discretion during the warranty period to repair, replace, or to furnish a repaired or refurbished
product of equal or greater value in exchange without charge. (except for return shipping costs) Such repair or replacement is subject to verification of the product defect or malfunction and proof of purchase as confirmed by showing the model number on original dated sales receipt.
WARRANTY LIMITATIONS
This warranty does not include:
* Any condition resulting from other than ordinary residential wear or any use for which the product was not intended.
* Any condition resulting from incorrect or inadequate maintenance or care
* Damage resulting from misuse, abuse, negligence, loose connections, accidents or shipping damage
* Dissatisfaction due to buyer’s remorse
* Normal wear and tear
* Damages incurred during transportation
* Damages incurred during assembly or maintenance
* Any used or previously displayed items
CLAIM PROCEDURE
Please retain invoices for a minimum of five years for warranty purposes.
* Claims for defective merchandise must be made within FIVE years from invoice date.
* Claims for missing parts must be made within 60 calendar days after the merchandise is received
* Any claim for defective merchandise returns must be packed in original packaging
* We reserve the right to specify that items be returned to the original warehouse for inspection or be inspected by our representative in the field
* Pictures are beneficial to claim defective merchandise, along with a copy of the original invoice
* If the claim is justified, the item(s) or part(s) will be repaired or replaced with a similar product that has an equal or higher value than the original product.
* It is our policy to replace parts whenever possible
* This warranty gives you specific legal rights. You may have other rights, which vary from state to state.
Warranty Claim Contact:
Phone: 855-629-5484 (8am – 4pm EST)
Email: [email protected]
MillerTech Energy Solutions LLC
Lester Miller / General Manager
Features & Specifications
- Model: 556-2ND
- Construction: Durable Military Grade aluminum alloy body
- Waterproof Rating: IPX6
- LED: One high-quality LED
- Zoom Focus
- Brightness Levels:
- Low: 300 lumens
- High: 750 lumens
- Burst Mode: 1,000 lumens
- Infinite Dimming: 50–750 lumens
- Runtime:
- Low: Up to 10 hours
- High: Up to 4.5 hours
- Infinite Dimming: 4.5–100 hours
- Battery: 3,500mAh rechargeable lithium-ion battery
- Charging: High-speed USB-C charging (5V 1A)
- Protected charging port
- Smart Mode Memory
- Built-in battery fuel gauge
- Lightweight and portable design
- Smooth infinite dimming control
Perfect for mechanics, tradesmen, farmers, hunters, campers, emergency preparedness, and anyone who needs dependable, ultra-bright hands-free lighting in any environment.

Standard Five Year Warranty:
MillerTech warrants this product to be free from defects in workmanship and materials, under normal use conditions, for five (5) years from the original invoice date. Return shipping and handling fees are to be paid for by the customer. The manufacturer agrees, at its discretion during the warranty period to repair, replace, or to furnish a repaired or refurbished
product of equal or greater value in exchange without charge. (except for return shipping costs) Such repair or replacement is subject to verification of the product defect or malfunction and proof of purchase as confirmed by showing the model number on original dated sales receipt.
WARRANTY LIMITATIONS
This warranty does not include:
* Any condition resulting from other than ordinary residential wear or any use for which the product was not intended.
* Any condition resulting from incorrect or inadequate maintenance or care
* Damage resulting from misuse, abuse, negligence, loose connections, accidents or shipping damage
* Dissatisfaction due to buyer’s remorse
* Normal wear and tear
* Damages incurred during transportation
* Damages incurred during assembly or maintenance
* Any used or previously displayed items
CLAIM PROCEDURE
Please retain invoices for a minimum of five years for warranty purposes.
* Claims for defective merchandise must be made within FIVE years from invoice date.
* Claims for missing parts must be made within 60 calendar days after the merchandise is received
* Any claim for defective merchandise returns must be packed in original packaging
* We reserve the right to specify that items be returned to the original warehouse for inspection or be inspected by our representative in the field
* Pictures are beneficial to claim defective merchandise, along with a copy of the original invoice
* If the claim is justified, the item(s) or part(s) will be repaired or replaced with a similar product that has an equal or higher value than the original product.
* It is our policy to replace parts whenever possible
* This warranty gives you specific legal rights. You may have other rights, which vary from state to state.
Warranty Claim Contact:
Phone: 855-629-5484 (8am – 4pm EST)
Email: [email protected]
MillerTech Energy Solutions LLC
Lester Miller / General Manager
Features & Specifications
- Model: 556-2ND
- Construction: Durable Military Grade aluminum alloy body
- Waterproof Rating: IPX6
- LED: One high-quality LED
- Zoom Focus
- Brightness Levels:
- Low: 300 lumens
- High: 750 lumens
- Burst Mode: 1,000 lumens
- Infinite Dimming: 50–750 lumens
- Runtime:
- Low: Up to 10 hours
- High: Up to 4.5 hours
- Infinite Dimming: 4.5–100 hours
- Battery: 3,500mAh rechargeable lithium-ion battery
- Charging: High-speed USB-C charging (5V 1A)
- Protected charging port
- Smart Mode Memory
- Built-in battery fuel gauge
- Lightweight and portable design
- Smooth infinite dimming control
Perfect for mechanics, tradesmen, farmers, hunters, campers, emergency preparedness, and anyone who needs dependable, ultra-bright hands-free lighting in any environment.

Bright enough to light the job, light enough to forget you’re wearing it. The Millertech 556 Headlamp combines serious performance with all-day comfort and convenience. Popular Gift Item!
The Millertech High Power 2nd Gen Headlamp (Model 556-2ND) is designed for those who need powerful, hands-free lighting without sacrificing comfort or portability. Built from durable aluminum alloy and rated IPX6 waterproof, this rugged headlamp is ready for demanding work environments, outdoor adventures, and emergency situations. Its high-quality LED produces up to 1,000 lumens in Burst Mode, with a powerful 750-lumen High setting and smooth infinite dimming from 50 to 750 lumens. Whether you’re working up close or lighting up a large area, you can dial in exactly the brightness you need. Powered by a rechargeable 3,500mAh lithium-ion battery, the 556-2ND provides extended runtimes and convenient high-speed USB-C charging. Smart Mode Memory recalls your preferred setting, while the built-in fuel gauge keeps you informed of remaining battery life. Lightweight, dependable, and exceptionally bright, this headlamp is built to perform whenever the job demands it.
Includes:
- Strap- Blue
- Â 3,500 mAh Lithium Battery
- Charger Cord
- Charger Head
- Model 556 HeadLamp





















