--- product_id: 11841150 title: "Master 860 Lumen USB Bike Light/Tactical Flashlight" brand: "metroflash" price: "785 zł" currency: PLN in_stock: true reviews_count: 2 url: https://www.desertcart.pl/products/11841150-master-860-lumen-usb-bike-light-tactical-flashlight store_origin: PL region: Poland --- # 860 Lumens USB Rechargeable IPX6 Waterproof Master 860 Lumen USB Bike Light/Tactical Flashlight **Brand:** metroflash **Price:** 785 zł **Availability:** ✅ In Stock ## Summary > 🚴‍♂️ Light Up Your Adventure! ## Quick Answers - **What is this?** Master 860 Lumen USB Bike Light/Tactical Flashlight by metroflash - **How much does it cost?** 785 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/11841150-master-860-lumen-usb-bike-light-tactical-flashlight) ## Best For - metroflash enthusiasts ## Why This Product - Trusted metroflash brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Easy Installation:** Mounts effortlessly on your bicycle handlebar with included pouch. - • **Power Up Anywhere:** Convenient USB rechargeable with a robust Samsung 2600mAH battery. - • **Weather the Storm:** Built to withstand the elements with IPX6 waterproof rating. - • **Illuminate Your Ride:** Experience ultra-bright 860 lumens with 5 versatile lighting modes. - • **Visibility Like Never Before:** Light up your path with visibility up to 200 meters away. ## Overview The Master 860 Lumen USB Bike Light/Tactical Flashlight is a high-performance lighting solution designed for cyclists and outdoor enthusiasts. With an impressive 860 lumens output and five adjustable lighting modes, this flashlight ensures maximum visibility and safety. Its durable, waterproof design and USB rechargeable feature make it a reliable companion for any adventure. ## Description The Metro flash Master 860 is masterful in its brightness level and performance. While its size remains convenient and easy to tote it delivers maximum brilliant LED light for indoor and outdoor use. Massive Output. With a maximum light output of 860 lumens and runtime of 7 hours the Master860 keeps you safe and noticed at all times. Easy Install. Quick Detach. Master 860 is easy to mount on and remove from your bicycle handlebar and for added security you can keep it with you at all times in the included custom pouch. USB Rechargeable. It can be easily charged on-the-go with the USB port, ensuring that you are not stranded without battery. 5 Modes. Switch easily through the 5 featured lighting modes with a single button, choosing the brightness level that best suits your setting: Flash (90) Low (180) Medium (400) High (860) Strobing (860). Sturdy Designs. The Master860 is crafted with Aero Grade Aluminum Alloy housing and double coated toughened glass to ensure high endurance. Waterproof IPX6.The light can be seen from up to 200 meters away and its Waterproof for extreme conditions. Whether it's a bike ride in the nighttime, a hike in the woods, an unexpected power outage or simply a walk after dark, the Master860 will help keep you safe and your world bright. ## Features - Ultra Bright 860 Lumens with 5 Lighting Modes: Flash (90) Low (180) Medium (400) High (860) Strobing (860) - Waterproof with level IPX6, Aviation Aluminum Alloy Housing, Double Coated Toughened Glass - USB Rechargeable with USB Cable and Samsung 2600mAH Battery Included - Multiple Uses, Includes Pouch for Added Convenience, Mounts Easily on Bicycle Handlebar, Mount Included - Visibility Up to 200 Meters Away, 90 Degrees Light Area, ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | MetroFlash | | Material | Aluminum, Glass | | Power Source | Usb Cable,Battery | | Water Resistance Level | Waterproof | | Item Weight | 0.25 Pounds | | Mounting Type | Handlebar Mount | | Number of settings | 5 | | Auto Part Position | Rear | | International Protection Rating | IPX6 | | Number of Pieces | 1 | | Manufacturer | Metroflash INC | | Global Trade Identification Number | 07208255730076 | | Item Package Dimensions L x W x H | 5.51 x 4.13 x 2.76 inches | | Package Weight | 10.58 ounces | | Item Dimensions LxWxH | 4.92 x 13.5 x 1 inches | | Brand Name | MetroFlash | | Part Number | master 860 | ## Product Details - **Brand:** MetroFlash - **Material:** Aluminum, Glass - **Power Source:** Usb Cable,Battery - **Water Resistance Level:** Waterproof - **Item Weight:** 0.25 Pounds - **Mounting Type:** Handlebar Mount - **Number of settings:** 5 - **Auto Part Position:** Rear - **International Protection Rating:** IPX6 - **Number of Pieces:** 1 ## Images ![Master 860 Lumen USB Bike Light/Tactical Flashlight - Image 1](https://m.media-amazon.com/images/I/51s0byljD6L.jpg) ![Master 860 Lumen USB Bike Light/Tactical Flashlight - Image 2](https://m.media-amazon.com/images/I/51330YxEAgL.jpg) ![Master 860 Lumen USB Bike Light/Tactical Flashlight - Image 3](https://m.media-amazon.com/images/I/51eFs1qbx7L.jpg) ![Master 860 Lumen USB Bike Light/Tactical Flashlight - Image 4](https://m.media-amazon.com/images/I/513iuApGeuL.jpg) ![Master 860 Lumen USB Bike Light/Tactical Flashlight - Image 5](https://m.media-amazon.com/images/I/51f2BE7TQBL.jpg) ## Questions & Answers **Q: Great hand-held flashlight, in addition to being a great bike light--but I would love to find a way to attach a lanyard. Any thoughts on that?** A: No real loop to run a lanyard cord through. However, the surface has square treads on it. So, a zip tie would stay in place securely. I would use a zip tie to hold the lanyard cable and the light together. **Q: The battery is supposed to last 7 hours on normal mode, but how long does it last on 860 lumens?** A: I haven't completely drained mine yet but I have used it at least 4 hours on 860 lumens **Q: Defective battery or light? I followed instructions & the battery anode faces forward & rear cap securely tightened. Charged 12hr but no light!** A: When charging this unit, a blue light should appear around the on/off button all during the charging, and it shuts off when the battery is fully charged. If this is not happening, check the way you are charging. **Q: Can you mount it on your helmet?** A: Not with he hardware it comes with--unless I missed something. You could probably saw off the bracket and screw it into your helmet with a backing plate. Seems like too much trouble. ## Customer Reviews ### ⭐⭐⭐⭐ It's physically held up fine for the past year and the battery still holds ... *by L***L on December 16, 2015* I've had this bicycle headlight for about a year. I am a year-round bike commuter in Portland, OR. The first thing I can say about this headlight is that it is a genuinely solid piece of equipment. I've taken this light camping, hiking, used it while working on the underside of my car, and anything else I'd need a flashlight for. It takes extreme heat, extreme cold, and driving rain with an equal amount of fortitude. I'd hammer nails in to a wall with this if I had to, in a pinch. Its brightest setting is truly, blindingly bright and the pulsing lowest setting is still bright enough to illuminate street signs a hundred feet away. I'm not worried about front-side visibility with this light; although maybe you will be if you're the kind of person who feels the need to ride around the city with a fast-pulsing nighttime trail riding headlight on your bike. It's physically held up fine for the past year and the battery still holds a champion of a charge.There are a few negatives about this headlight I'd like to point out, though. First off, the holder it comes with is fine at holding it steady on the handlebars, but it has an exposed screw in the rubberized part that has, over time, scratched a solid line on the underside of the headlight. It's purely a cosmetic thing, but if that exposed screw wasn't there this light would still be physically flawless after twelve months.More crucially, and this might just be an individual defect with my light, is that if I hit a bump in just the right way, the light will totally turn off. I don't know if it jostles the battery or what, but probably once every 2 or 3 rides with this light I'll have to turn it back on after a rough segment in the road.I'd also like for this light to have a low battery warning. As it is, the light just starts shutting off at smaller and smaller intervals as the battery drains, and that has to be your clue that the battery needs to be charged. If you plug it in every night you won't have to worry about this, but I don't, and sometimes I'll be blindsided by a dead battery because of it.Overall I like this light a lot, but I'd preferably get it when it's on sale. If you're looking for a solid rechargeable flashlight to keep around, this is great, and the hit-a-bump thing may be an individual thing with my particular unit. I'd give it a solid 3.5/5, rounded up to a 4. ### ⭐⭐⭐⭐⭐ The perfect brightness for a dual-use flashlight! *by S***T on September 19, 2015* First, the basics: this flashlight comes with a USB charging cord (so you can charge the battery in the flashlight; which is nice, since I don't want to have to remove the battery and put it in a charger every time I need to), a lanyard, a bag for carrying the flashlight, An instruction booklet, and a battery. Now, for my personal thoughts: I can't BELIEVE this light! It is SO useful in SO many regards! I had a flashlight that I would often use, so I carried it around on my belt. This light is smaller (My previous light was just a little over 6"(152.4mm) whereas this one is an inch shorter; 5"(127mm). Also, the head does'nt have as large of a diameter, and it's 5 TIMES (maybe more) as bright! Also, just an inch shorter may not sound like much, but the fact that I don't have to worry about bumping this light against NEARLY as many things as I had to concern myself with when I was using the other light, is a GREAT relief to me! Also, when I DO bump it against anything (as is certain to happen) it's a LOT tougher than my other light! Another thing, I like the fact that I can carry it around on me for when I may need it, then just pull it out of the holder I use everyday, (I don't use the holder that came with it, but I may, as of yet) and place it into the holder on my bicycle when I go for a ride, AND the fact that it beats the tar out of my other light as far as brightness goes; and I can use it on the trail, street, or whatever I'm riding on that night, makes it THAT much more useful! The other thing I like about it so much, is the strobe mode (hold the button down from any 'on' mode for 3 seconds) since it resembles a dance-club strobe light, but then has a quick 3 flash succession, then dance-club strobe again, and keeps up this cycle until you turn it off. At any rate, it's a VERY noticeable strobe effect, and WILL get you seen if you're riding a bike, I tried it the other night on MY bicycle, and had drivers yelling (and many other things I won't mention here) so I KNEW they saw me, and you WANT to be seen on the road! It seems you have to be EXTREMELY obnoxious to get a driver's attention these days, but (As I've heard said) "If that's what it takes, that's what I'll do"! Another thing that I'm not used to, (but like all the same) is the fact that you can carry a fresh battery with you, and if your ride goes longer than you expect, (which I've had happen a few times) you can just change the battery, and the light is bright enough to be used alone as well! Nice! The last thing I wish to address is the placement of the switch. It's not as simple as most other flashlights where it's located on the tailcap; and when you're in pulling it out in the dark, it's a little tougher to find the 'on' button, but once you do, you're rewarded with a FLOOD of light! Speaking of which, the light beam seems to be the perfect mix of flood, AND spot! I SO badly wish I could give this flashlight MORE than 5 stars! ## Frequently Bought Together - MetroFlash Master 860 Lumen USB Bike Light/Tactical Flashlight - Bontok Single Picatinny Aluminum Accessory Rail Set 3 5 7 9 11 13 Slots with 13 T-Nuts & Screws, 6 Wrench-Rounded Corner --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/11841150-master-860-lumen-usb-bike-light-tactical-flashlight](https://www.desertcart.pl/products/11841150-master-860-lumen-usb-bike-light-tactical-flashlight) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-23*