Brinyte ZT40 Zoomable Flashlight: 1650lm Torch for Hiking & Camping 6°–70° Rotary Zoom · Hidden USB‑C · IP68 Waterproof · 490m Throw
Meet the Brinyte ZT40, a premium zoomable flashlight built for serious hikers, campers, and search‑and‑rescue personnel. Unlike standard zoom lights with ugly square beams, the ZT40 uses an advanced TIR optical lens to deliver a perfectly round, uniform spot‑to‑flood transition — no dark rings, no blind spots. With 1650 lumens of output and a 490m beam distance, it cuts through the darkness of deep woods, campsites, or emergency terrain. Whether you are night hiking, setting up a tent, or scanning a distant ridge for a lost party, this is the one light that adapts to every situation.
Your phone flashlight gives you 40–80 lumens — and drains your battery when you need it most.
The ZT40 delivers 1650 lumens at the push of a button, then zooms from a wide 70° floodlight for your entire campsite to a pinpoint 6° spotlight that reaches 490 meters to scan trail markers or distant terrain. Built for the trail, the campfire, and the rescue mission.
⚡ 1650 Lumens 🎯 490m Beam 🔍 6°–70° Zoomable 🔋 USB-C Rechargeable 💧 IP68 Waterproof
★★★★★ 4.8 10 verified reviews | 90% 5-Star | ISO9001 Certified
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🛡️ 5-Year Warranty · 30-Day Returns · Secure Checkout
📋 Reviewed by Independent Flashlight Experts
"Brinyte ZT40 with white LED emits a bright beam that provides powerful illumination for a variety of outdoor activities and tasks. Equipped with Type-C charging and powered by a rechargeable 21700 battery."
— ro.ma, CandlePowerForums Review (Jun 2025)
"Well‑built, good knurling, excellent anodizing — a perfectly round beam when zoomed in, a rare achievement for a zoomable flashlight."
— pinhoa, BudgetLightForum Review (May 2025)
Key Specs at a Glance
1650LUMENS PEAK
High mode (Flood)
ANSI/PLATO FL1
490mBEAM DISTANCE
Low mode (Spot)
ANSI/PLATO FL1
6–70°FOCUS RANGE
One‑hand rotation
Fully sealed mechanism
3h45mMAX RUNTIME
Low mode, 21700 cell
ANSI/PLATO FL1
6° to 70° Rotary Zoom: Perfect Spot‑to‑Flood Transition for the Trail
When you're out on a night hike, you need to see the rocky path right under your feet, but you also need to scout the trail markers hundreds of yards ahead. The Brinyte ZT40 features an advanced rotary zoom flashlight for hiking design. A simple twist of the head seamlessly transitions from a 70° wide floodlight to illuminate your entire campsite, to a tight 6° spotlight that throws a beam up to 490 meters for long‑range route finding. Driven by a premium TIR lens zoom flashlight system, it delivers clean, uniform light without any annoying dark rings or blind spots — a true adjustable beam camping light for the backcountry.
No‑Strobe, Two‑Mode Interface: No‑Nonsense Reliability in the Wild
When you're tired at the end of a long trek, the last thing you want is to struggle with a complicated flashlight interface. The ZT40 is a simplified UI outdoor flashlight built for practical reliability. It features a no strobe camping flashlight architecture with only two essential brightness settings: High (1650 Lumens) for searching and night navigation, and Low (500 Lumens) for close‑up camp tasks and preserving battery life. With built‑in mode memory, this two mode trail flashlight turns on exactly how you left it — no cycling through blinking modes just to check your map.
Hidden USB‑C Port: IPX8 Waterproofing Built for Severe Weather
Exposed rubber charging flaps easily tear or trap dirt, causing water damage during heavy rainstorms or accidental drops in a creek. The ZT40 uses a hidden usb‑c waterproof flashlight engineering layout. The Type‑C charging port is safely nested beneath the heavy‑duty tail threads with an O‑ring seal, keeping it completely safe from water, mud, and dust. Rated as an ipx8 waterproof hiking flashlight (submersible up to 2 meters), this rugged aluminum torch is ready to handle the toughest outdoor elements — from river crossings to downpours.
Why the ZT40 is Your Ultimate Outdoor Flashlight
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✦Flood‑to‑Throw Versatility: Rotate the head from a wide 70° floodlight for your entire campsite to a tight 6° spotlight for long‑range hiking trail navigation or search operations.
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✦USB‑C Fast Charging & Power: Hidden waterproof port. Powered by a high‑capacity 21700 battery (5000mAh) to keep your light running through multi‑day camping trips.
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✦Weatherproof & Rugged: IP68 waterproof (submersible to 2m). Perfect for fishing, boating, and severe weather — drop it in a creek and keep using it.
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✦1650 Lumens Performance: Powered by a high‑efficiency Luminus LED, delivering reliable, constant brightness that outshines bulky spotlights half its size.
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✦Two‑Mode Simplicity: High (1650 lm) and Low (500 lm) — no strobe, no SOS, no mode‑cycle frustration. Just dependable illumination when you need it.
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✦TIR Optical Lens: Produces a perfectly round, uniform beam with no dark rings — a rare quality in zoomable flashlights.
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✦AL6061‑T6 Body: Aircraft‑grade aluminum with Type III hard anodized finish. 1m impact rated.
ZT40 vs. The Alternatives
| Feature |
ZT40 ✦ |
Avg. EDC Light |
Phone Flashlight |
| Peak Output |
1650 lm |
800–1200 lm |
40–80 lm |
| Beam Distance |
490m |
150–250m |
~15m |
| Focus Control |
6°–70° zoomable |
Fixed beam |
Fixed wide only |
| Waterproofing |
IP68 (2m submersible) |
IPX‑4 (splash) |
Not rated |
| Charging |
Hidden USB‑C |
Micro‑USB |
Drains phone |
| Warranty |
5 Years |
1 Year |
None |
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Built for the Outdoors & Everyday Carry
⛺ Camping & Outdoor Adventures
Flood mode illuminates your entire campsite like a lantern, while the spotlight reaches 490m to check distant trails. USB‑C charges from power banks, car ports, or solar — stay powered for days.
🥾 Night Hiking & Trail Running
Rotate from wide flood for path lighting to tight spot to identify trail markers ahead. The momentary‑on tail switch keeps it quick and quiet.
🚨 Search & Rescue (SAR)
1650‑lumen flood for area coverage, 490m spot for distance identification. IP68 rated for heavy rain and submersion — a reliable tool for first responders.
🔦 Emergency & Power Outage
Low mode runs 3h 45min on a single charge. The hidden USB‑C port stays protected even when dropped in puddles during storm repairs.
🎨 Also Available in Specialized Wavelengths
While this is the white light version, the ZT40 platform offers additional LED options for specific outdoor and professional tasks. All share the same zoomable 6°–70° beam and IP68 durability.
⚪ WhiteSFT‑25R, 1650 lm
🔴 RedLow‑light navigation
🟢 GreenEnhanced contrast
🔵 IR850Night vision (SR)
🔵 IR940Covert night vision
🟣 UVTrace detection
📌 Note: Each ZT40 has a single color light source (no multi-color switching). Explore other color options →
📊 Full Performance Data (ANSI/PLATO FL1)
White LED Version (SFT‑25R)
| Mode |
Beam Type |
Output (lm) |
Distance (m) |
Intensity (cd) |
Runtime |
| High |
Flood |
1650 |
282 |
12,500 |
1h 50min |
| Low |
Spot |
500 |
490 |
60,000 |
3h 45min |
* All values measured with included 21700 5000mAh battery per ANSI/PLATO FL1 standards.
🔧 Technical Specifications
| LED |
SFT‑25R High‑Performance White LED |
| Battery |
1× 21700 5000mAh (included) |
| Charging |
Hidden USB‑C under tailcap (5V/2A) |
| Waterproof |
IP68 (submersible to 2m) |
| Impact Resistance |
1m |
| Body Material |
AL6061‑T6 aluminum, Type III hard anodized |
| Lens |
Tempered glass with AR coating |
| Focus Range |
6°–70° rotating head |
| Dimensions |
Tube 27mm × Head 44mm × L 149.5mm |
| Weight |
147g (without battery) |
📦 What's in the Box & Optional Accessories
- 🔦 1× Brinyte ZT40 Flashlight
- 🔋 1× 21700 5000mAh USB‑C Battery
- 🔌 1× USB Charging Cable
- 🪢 1× Lanyard
Optional: RM18 Remote Switch · PT16 Finger Ring
❓ Frequently Asked Questions
Why does the ZT40 Outdoor Version have no strobe or SOS modes?
Most outdoor enthusiasts find cycling through blinking modes annoying during everyday camping tasks. The ZT40 is designed as a two mode trail flashlight to prioritize pure ease‑of‑use and battery efficiency. By removing unnecessary blinking modes, we ensure that you get dependable, steady illumination instantly every time you click the switch, avoiding accidental night‑blindness around camp.
Is the ZT40 good for camping and hiking?
Yes — it's an excellent adjustable beam camping light. The zoomable flood mode acts like a lantern, while the spotlight helps you scan distant terrain. IP68 waterproof and USB‑C rechargeable, it's built for multi‑day trips.
How long does the battery last on a hike?
The included 5000mAh 21700 battery offers up to 1h 50min on High (flood) and 3h 45min on Low (spot), perfect for a full night of camping or extended trail navigation.
Does zooming the head break the waterproof seal?
No. The zoom mechanism is internally sealed — rotating the head does not expose any internal components to water. IP68 rating is maintained at all focus positions.
How do I access the hidden USB‑C port?
Unscrew the tailcap to reveal the hidden USB‑C port. Charge with any standard USB‑C cable. Red LED indicates charging, Green means full.
🏅 Brinyte: Engineered with Expertise
Founded in 2009, ISO9001 certified, 50+ patents. Trusted by outdoor enthusiasts and professionals worldwide.
ISO9001 50+ Patents ANSI/PLATO FL1 IP68
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ISO9001 Certified · 5-Year Warranty · Free shipping over $49
Shipping, Warranty & Support
📦 Shipping: Track via Yunexpress Track & Trace. Free shipping over $49.
🔄 30-Day Free Replacement: If defective under normal use within 30 days, we replace or repair for free. Full Policy →
🔧 5-Year Free Repairs: All flashlights covered for 5 Years (1 year for accessories).Full policy →
📧 Support: service@brinyte.com
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