The Tank007 H21 Magnetic Dual Lamp Portable Outdoor Headlamp is a high-performance, feature-rich lighting tool crafted for users who demand both reliability and adaptability in challenging environments. With its robust metal construction, dual-light source design, and versatile mounting options, the H21 is more than just a headlamp—it is a compact lighting solution engineered to meet the varied needs of outdoor enthusiasts, rescue teams, inspectors, and travelers.

At the heart of the H21’s appeal is its impressive 1000-lumen maximum output, which provides an intense beam of white light capable of illuminating objects clearly up to 151 meters away. This powerful performance makes the headlamp ideal for nighttime navigation, emergency response operations, and deep outdoor exploration. Whether trekking across unfamiliar terrain, repairing equipment in low light, or searching for a lost item in the dark, the H21 ensures a wide, evenly distributed beam that covers the scene without creating harsh shadows or glare.

The dual-lamp configuration offers more than just high brightness. It incorporates a warm light emitter with a high color rendering index (Ra>90), enabling the user to view objects with greater clarity and natural color accuracy. This function becomes especially beneficial when working with colored wires, reading maps, identifying biological features, or evaluating complex surfaces where precision is critical. Unlike standard cold white lights that distort color, the warm LED simulates daylight conditions, reducing visual fatigue and supporting prolonged use during technical or detail-oriented tasks.

What truly elevates the H21 is its use of a non-PWM (Pulse Width Modulation) stroboscopic-free driving circuit. Unlike flashlights that flicker at high frequencies to simulate dimming, the H21 delivers a continuous and stable light stream. This prevents eye strain and discomfort, making it more comfortable for extended use, especially in tasks that require long-term close-range illumination. This consideration for visual health places the H21 above many headlamps in its class, where the flickering of traditional PWM drivers often goes unnoticed but contributes to faster fatigue and lower comfort.

Powered by a single 18650 rechargeable lithium battery, the H21 offers a reliable and extended runtime. With the ability to operate up to 48 hours in lower brightness settings, users can count on the H21 to provide light throughout multi-day excursions, extended repair sessions, or emergency blackouts. This balance between energy efficiency and powerful illumination makes it a highly practical choice for both short tasks and prolonged missions.

One of the most versatile features of the H21 is its integrated magnetic tailcap. This strong magnetic base allows users to mount the headlamp onto any compatible metal surface, turning it into a work light or directional area light in seconds. This magnetic functionality expands its usefulness beyond head-worn operation, letting it serve as a hands-free lighting tool for tasks like automotive repair, electrical work, or equipment maintenance where overhead lighting is unavailable or insufficient. Whether mounted under the hood of a car, on a steel beam, or the side of a toolbox, the H21 adapts quickly and effortlessly to different work environments.

Durability is a key aspect of the Tank007 H21’s design philosophy. Built with a solid metal housing, the headlamp is engineered to resist the rigors of outdoor and industrial use. It can survive impacts from up to 2 meters without internal damage or light failure, ensuring reliability even when dropped or bumped during active use. The IP66 rating certifies it against dust intrusion and high-pressure water spray, meaning it can confidently be used in rain, snow, dust storms, and other challenging weather conditions without performance degradation. For outdoor adventurers, search and rescue teams, and field workers, this level of protection provides reassurance that their lighting gear won't let them down when it's most needed.

Operation of the H21 is streamlined and user-friendly. The control interface allows easy switching between the two light sources and multiple brightness modes, accommodating both flood and spot illumination depending on the task. Whether the user needs to cast a broad pool of light across a workbench or focus a narrow beam into a distant target zone, the H21 offers the flexibility to match the lighting to the situation. The headlamp's compact design keeps weight to a minimum, ensuring comfort during extended wear, while its secure headband maintains stability even during active movements like running, climbing, or hiking.

Aesthetically and functionally, the H21 represents thoughtful engineering. Its body is compact yet sturdy, with an intuitive layout that balances form and function. The warm-tone secondary emitter not only enhances comfort for the eyes but also serves well for low-light reading or nighttime camp activities where a softer light is preferred. Users can switch modes without removing the headlamp, adjust brightness without fiddling with complex controls, and rely on consistent output over hours of use—all without interruption or confusion.

The versatility of the H21 makes it suitable for a wide array of applications. In the outdoors, it becomes an essential part of the gear kit for campers, hikers, and climbers. In professional settings, it proves indispensable for technicians, inspectors, and engineers working in confined spaces or during power outages. For emergency responders, the magnetic tail, robust body, and dual-emitter configuration provide the right combination of power, control, and adaptability to navigate uncertain and high-stakes situations. Even for casual users, the comfort and simplicity of the H21 make it an ideal companion for home repairs, garage work, or evening walks.

In conclusion, the Tank007 H21 Magnetic Dual Lamp Portable Outdoor Headlamp delivers a compelling mix of power, precision, and practicality. Its dual-emitter design, high CRI warm light, flicker-free output, and strong magnetic mounting system create a truly multifunctional lighting tool that stands out in both performance and user experience. Whether you’re a professional who needs reliable gear on the job or an enthusiast seeking a trustworthy light for your adventures, the H21 offers the kind of thoughtful features and dependable performance that you can count on in any situation. With its rugged construction, long runtime, versatile mounting, and eye-friendly illumination, the H21 isn't just a headlamp—it's a complete portable lighting solution designed to keep up with the most demanding users and environments.

SHIPPING
The final shipping cost and estimated delivery timeframe will be available to you during checkout. Currently, we offer 3 International shipping methods which are steady and easy to track. Priority worldwide shipping, Premium ( Partial countries) and a faster Express shipping. The estimated times stated below are not guaranteed. An international package could experience delays like postal strikes or severe weather or Cov-19 situation. All shipping ways, PO Box address is not acceptable.

For some flashlights, there's a pure battery inside（phone charging）,If We can not ship your packages via USPS or DHL,we'll ship your package in another way.

Note:
When you place an order for just the batteries, for easy shipping, faster and safe delivery, the batteries are placed in the flashlights.

If you don’t receive your order within the estimated time frame provided below and suspect that it might be lost in transit, please contact Flashlightgo Support ( support@flashlightgo.com ) and we can look into the order with the courier. Lost-in-transit requests must be submitted to Flashlightgo Support within 3 months of the date of shipping or before the courier archives the tracking information.

Option 1.
Express by DHL/UPS/Fedex/Aramax/SF etc ( there may be tax need to pay in this way),
The estimated time of delivery is usually 3-7 work days depending on the country. Includes detailed tracking and confirmation of delivery.

Option 2.
Premium ( 6-10days, All tax and Duty Paid),
All tax and duty are prepaid to carrier by Flashlightgo before shipping, so you dont need to pay any tax or duty when you get it.

Option 3.
Priority shipping(1-2 Weeks, average 10 days)
If we marked it is with all tax and duty paid, all tax and duty are prepaid to carrier by Flashlightgo before shipping, so you dont need to pay any tax or duty when you get it.

Learn more,Please click on Here.

To ensure that you get the desirable product, we allow a seven-day product return period. Any product return application outside this period will not be entertained.
All returned product must be unused and the original package should be kept.

Return：
We do not offer return for personal products like socks and hats or food, magazine and fragile or dangerous products The original receipt must be available for application of return.

Discount products：
No product return for discount products

Gifts products：
If the item is marked as a gift when purchased and shipped directly to you, it cannot be exchanged , refunded or warranty.

Exchange：
We only replace items if they are defective or damaged.
Exchange service are offered only to wrong deliveries or product damage not caused by client. If needed, please email to info@flashlightgo.com.

Warranty
How long is the warranty period?
Flashlightgo warrants to the original purchaser that the Product(s) shall be free of any defect in material or workmanship for a period of one year for labor and one year for parts from the date of the original order except the items listed below:
Chargers,Batteries and Other Accessories: 3 months warranty

Should the Product(s) supplied by Flashlightgo prove defective because of improper workmanship or material as reasonably determined by us, Flashlightgo agrees, at its option, to either repair or replace the Product free of charge, excluding any shipping or handling charges.

Learn more,Please click here.