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Coast FLX10R Rechargeable Headlamp — 1000 Lumens, USB-C, IP67 Waterproof, Dual Power
$39.99
Final price set by Amazon · may vary
Editor's take (4.6/5): The Coast FLX10R Rechargeable Headlamp is a lot of headlamp for the money: 1000 lumens, eight modes with red and green night-vision beams, a genuine IP67 waterproof rating, and Coast's dua...
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Editor's take (4.6/5):
The Coast FLX10R Rechargeable Headlamp is a lot of headlamp for the money: 1000 lumens, eight modes with red and green night-vision beams, a genuine IP67 waterproof rating, and Coast's dual-power system so it runs on USB-C or AAA backup. Light enough for all-day work-lighting, and the strap fits right over a hard hat.
Written by Steven Eaton, WC Safety Editorial, from the manufacturer’s published specification and the marketplace listing. WC Safety did not laboratory-test this product and does not sell it; the score above is not a WC Safety test result.
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On the output figures: lumen, candela, beam-distance and runtime numbers for portable lights are reported to the ANSI/PLATO FL 1 test method, which standardises how they are measured and stated — but they remain manufacturer self-declared, not independently certified. Listings that name no protocol are not comparable with those that do.
Coast FLX10R Rechargeable Headlamp overview
The Coast FLX10R Rechargeable Headlamp packs a lot into a 3.46-ounce package: 1000 lumens on Turbo, a beam that reaches about 180 feet, and eight light settings — flood low/medium/high, spot, a combined mode, Turbo, and red and green night-vision beams. The headline feature is Coast's RECHARGEABLE+ dual-power system: it runs on the included USB-C rechargeable battery, and if you can't charge, you swap in 3 AAA alkalines for backup — so it never leaves you dark on a long job. It's also genuinely rugged, built to IP67 (dust-tight and submersible to 1 meter). See our best work lights guide and the work lighting collection for where it fits.
Read the numbers right: the 1000 lumens is Turbo, the maximum burst, while the up-to-15-hour runtime is on the lower, more efficient modes — step down from Turbo when you want the light to last. The silicone-lined adjustable strap sits securely on your head or over a hard hat, which makes it a natural jobsite headlamp; if you're choosing a hat to pair it with, our best hard hats and hard hat for construction guides help. Prefer a different form or brand? Compare the Coast XPH30R, the Coast WPH20R, and the Klein hard-hat headlamp.
Safety note — a bright headlamp is not an intrinsically safe one.
The FLX10R is a general work headlamp — it is not intrinsically safe, so never wear it into a flammable or explosive atmosphere. If a space could be oxygen-deficient or hold gas at IDLH (immediately dangerous to life or health) levels, use a certified intrinsically safe light and follow atmospheric testing, ventilation, and any supplied-air or SCBA requirements. Matching a light's rating to the atmosphere is a safety decision, not a convenience one.
Where it fits
It's a versatile hands-free work and outdoor headlamp — construction, maintenance, automotive, utility, and camping — with the dual-power system and IP67 rating that suit a jobsite. The red and green beams add night-vision utility for gauge reading, wildlife, and close work. Because the strap fits over a hard hat, it slots neatly alongside head protection; for classified or hazardous-location work, though, reach for a certified intrinsically safe light and pair it with atmospheric monitoring from the gas-detector lineup — see the best personal gas detector guide.
Pros & cons
Pros
- 1000 lm Turbo; 8 modes incl. red/green
- Dual power — USB-C rechargeable or AAA backup
- IP67 waterproof (submersible to 1 m)
- Light (~3.46 oz); fits head or hard hat
Keep in mind
- 1000 lm is Turbo; 15 hr is on lower modes
- Not intrinsically safe — no hazardous atmospheres
- Linked Amazon offer is a 2-pack — check quantity
- AAA backup uses alkalines (not rechargeable)
Specifications
| Brand / Model | Coast · FLX10R |
| Max output | 1000 lumens (Turbo); ~180 ft beam |
| Modes | 8 — flood low/med/high, spot, combined, Turbo, red, green |
| Runtime | Up to ~15 hr (lower modes) |
| Power | USB-C rechargeable + 3 AAA backup (RECHARGEABLE+) |
| Rating / weight | IP67 waterproof; ~3.46 oz; head or hard-hat strap |
| Note | Not intrinsically safe; Amazon listing is a 2-pack |
Related guides
Related resources
- Coast XPH30R headlamp
- Klein hard-hat rechargeable headlamp
- Luminus 1080 USB headlamp
- Shop work lighting
- Shop head protection
Frequently asked questions
What is the output and beam?
It reaches 1000 lumens on Turbo (its maximum) and casts a beam up to about 180 feet, with eight total light settings that let you dial flood, spot, or combined output up and down for the task.
How long does it run on a charge?
Up to about 15 hours on the lower, more efficient settings. Turbo's 1000-lumen output is the maximum burst and draws down faster, so step to a flood or spot mode for long runtime.
How is it powered — rechargeable or batteries?
Both. Coast's RECHARGEABLE+ system means it runs on the included USB-C rechargeable battery, or you can drop in 3 AAA alkaline batteries as backup power when you can't charge — useful on long jobs or in the field.
Is it waterproof?
Yes. It's built to IP67, which means it's dust-tight and protected against submersion in up to 1 meter of water — genuinely waterproof, not just splash-resistant.
What are the eight light modes?
Flood low, medium, and high; spot; a combined flood-and-spot mode; Turbo for maximum output; and red and green beams for night vision. The colored modes preserve your dark adaptation and reduce glare in close work.
Does it fit on a hard hat?
Yes. The silicone-lined adjustable strap is designed to sit securely on your head or over a hard hat, so it works for construction and industrial use as well as general tasks.
How much does it weigh?
About 3.46 ounces per unit, which is light enough for all-day wear without neck strain, especially on a hard hat where the weight sits on the shell.
Is this a single headlamp or a 2-pack?
The Coast FLX10R headlamp is a single unit, but the linked Amazon offer is a 2-pack — so confirm the quantity on the listing before you buy if you only need one.
What are the red and green beams for?
Red and green light let you see without destroying your night vision or blinding people around you — handy for map or gauge reading, wildlife, and any close work where a white beam would be too harsh.
Is the FLX10R intrinsically safe?
No. It is a general-purpose work headlamp, not intrinsically safe. Do not use it in a flammable or explosive atmosphere; classified hazardous locations require a certified intrinsically safe light.
What jobs is it built for?
Construction, maintenance, utility, automotive, and any hands-free task, plus outdoor use like camping and hiking. The hard-hat fit and IP67 rating make it a solid jobsite headlamp.
How does it charge?
Over USB-C, so you can top it up from a laptop, wall adapter, or power bank with a common cable. When you can't charge, the AAA backup keeps it running.
Reviewed by Steven Eaton, WC Safety. Specifications reflect Coast's published data for the FLX10R; confirm the pack quantity, battery contents, and modes on your specific listing before purchase.
Read our detailed Coast FLX10R Rechargeable Headlamp review — strengths, limitations, and the alternatives that matter.
Brand / Vendor
Coast
Model / SKU
FLX10R
Product Type
Work Headlamp
Price
$39.99 (Amazon)
Availability
Check current availability on Amazon
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Coverage focuses on equipment built for professional use in manufacturing, construction, and industrial environments.
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Product information is compiled from manufacturer specifications, published standards information, compatibility data, and other cited sources.
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Frequently Asked Questions
What is the output and beam?
It reaches 1000 lumens on Turbo (its maximum) and casts a beam up to about 180 feet, with eight total light settings that let you dial flood, spot, or combined output up and down for the task.
How long does it run on a charge?
Up to about 15 hours on the lower, more efficient settings. Turbo's 1000-lumen output is the maximum burst and draws down faster, so step to a flood or spot mode for long runtime.
How is it powered — rechargeable or batteries?
Both. Coast's RECHARGEABLE+ system means it runs on the included USB-C rechargeable battery, or you can drop in 3 AAA alkaline batteries as backup power when you can't charge — useful on long jobs or in the field.
Is it waterproof?
Yes. It's built to IP67, which means it's dust-tight and protected against submersion in up to 1 meter of water — genuinely waterproof, not just splash-resistant.
What are the eight light modes?
Flood low, medium, and high; spot; a combined flood-and-spot mode; Turbo for maximum output; and red and green beams for night vision. The colored modes preserve your dark adaptation and reduce glare in close work.
Does it fit on a hard hat?
Yes. The silicone-lined adjustable strap is designed to sit securely on your head or over a hard hat, so it works for construction and industrial use as well as general tasks.
How much does it weigh?
About 3.46 ounces per unit, which is light enough for all-day wear without neck strain, especially on a hard hat where the weight sits on the shell.
Is this a single headlamp or a 2-pack?
The Coast FLX10R headlamp is a single unit, but the linked Amazon offer is a 2-pack — so confirm the quantity on the listing before you buy if you only need one.
What are the red and green beams for?
Red and green light let you see without destroying your night vision or blinding people around you — handy for map or gauge reading, wildlife, and any close work where a white beam would be too harsh.
Is the FLX10R intrinsically safe?
No. It is a general-purpose work headlamp, not intrinsically safe. Do not use it in a flammable or explosive atmosphere; classified hazardous locations require a certified intrinsically safe light.
What jobs is it built for?
Construction, maintenance, utility, automotive, and any hands-free task, plus outdoor use like camping and hiking. The hard-hat fit and IP67 rating make it a solid jobsite headlamp.
How does it charge?
Over USB-C, so you can top it up from a laptop, wall adapter, or power bank with a common cable. When you can't charge, the AAA backup keeps it running.