The Knog Blinder 4 has four super bright LEDs that pump out upto 80 Lumens of front light and 44-Lumens of Front light. Its optimized optics focus and directs a smooth beam pattern that makes the Blinder visible over 800 metres. With 5 different modes (Steady, Fast Flash, Organic Flash 1, Organic Flash 2, Eco flash) and a burn time of up to 3-hours in constant beam and up to 50-hours in eco-flash mode, they will keep you well seen.
LEDs: Efficient LEDs designed to provide maximum brightness level for up to 90% of the battery burn time for each mode. Rather than LED brightness deteriorating during your ride.
Lens: Use of an optic design to provide a balanced ratio of beam width and distance to safely illuminate you and the path ahead.
Button: New longer button push on (0.75sec) prevents accidental activation of your light. Short presses switch modes continuously. Similarly, the light is switched off with a long button push off (0.5sec).
Integrated USB Plug: Designed to be exposed to the elements, the plug is also waterproof and will not be damaged by expsure
Battery: Rechargeable Lithium polymer battery via integrated USB plug.
Burn Time: Burn time of over 3-hours in constant and up to 50-hours eco-flash mode.
Storage Mode: Storage mode provides the best longevity for your Blinder light. Repeat this procedure every 3 months thereafter if the light isn’t being used.
Charge the light for a full charge cycle. (indicator glows green when charged).
Remove light from USB charging device / port.
Turn light on in any mode.
Hold button down for more than 5 seconds, at which point the indicator LED will turn red.
The light itself will remain on until the Blinder switches itself off and into storage mode.
Bike Attachment: Tool-less attachment for Front-posts and frames of 22–32mm ø
100% Waterproof: The Blinder 4 is IP66 Tested and 100%waterproof against all elements.
Testing: The Blinder 4 has been tested against the following; Drop tests, corrosion tests, UV tests, Electrical shock and static, vibration and impact, temperature and humidity, cycle testing and CE certification
Dimensions: 42 x 42 x 62mm
Materials: UV-Resistant Industrial grade silicone, Polycarbonate Housing, Polycarbonate Lens, Hardanodised aluminium fascia and Solid stainless steel MIM latch.
Rechargeable Lithium Polymer (USB). This saves using about 600 AAA Alkaline batteries during the lights lifetime.
Front Light: 80 Lumens (LED Rating)
German Customers Please Note:
Wichtiger Hinweis: Dieses Produkt darf in Deutschland nicht an Fahrzeugen im Sinne der Straßenverkehrszulassungsordnung verwendet werden.
Important notice: In Germany, this product may not be used on vehicles in the meaning of the Road Traffic Admission Ordinance.
Buy Knog Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.
Rated 5 out of 5 by bugsy123 Excellent
Great product,superbly visible,excellent value for money,can't fault.
27 September 2014
Rated 1 out of 5 by Carut Never never never
I bought this item because it had very nice design and also nice function. But after a short time it was broken especially the silicone band on the seat tube and I sent back to the official factory. After they replaced it with another model (knog boomer rear LED 1) much cheaper and also not as nice and functional as this. This attitude is not fair to a client who has loyalty about products Knog.
I do not recommend to purchase this product because it can also happen to you what I experienced that spend it to buy a good product but they send another product much cheaper.
22 September 2014
Rated 4 out of 5 by Iceman Powerful but fragile
Its very bright light and is aero on the bike for those riding fast. I like the USB charging.
But the rubber band broke after only 3 months of use. I saw on the internet that many people have had the same problem with the rubber. Also it can drop off the bike if you hit a pothole.
18 November 2013