Optimized optics focus, 44 lumens, and visibility over 800 meters are just some of the reasons why no nighttime bike ride is complete without a Knog Blinder 4 Standard Rear Light.
Efficient LEDs provide maximum brightness level for up to 90% of the battery burn time for each mode instead of deteriorating during your ride
44 lumen red LED is visible over 800 meters to let oncoming traffic know youre there
Optic lens design provides a balanced ratio of beam width and distance to safely illuminate you
Five lighting modes: 1. Steady; 2. Fast flash; 3. Organic flash slow; 4. Organic flash fast; 5. Eco-flash
Rechargeable Li-ion battery lasts up to 3 hr. in steady mode, 4-5 hr. in modes 2-4, and up to 50 hr. in mode 5
Longer button press (hold for 0.75 sec.) prevents accidental activation; short presses switch between lighting modes; hold for 0.5 sec. to turn off
100% waterproof for safer riding in any weather
Integrated USB plug is also waterproof and will not be damaged by exposure to the elements
Easy tool-less attachment fits handlebars/rear posts and frames 22-32 mm in diameter
Blinder 4 lights have undergone drop tests, corrosion tests, UV tests, electrical shock and static tests, vibration and impact tests, temperature and humidity tests, cycle testing, and CE certification to ensure you get the highest-quality product possible
Dimensions: 1.7 x 1.7 x 2.4 in. (4.2 x 4.2 x 6.2 cm)
Weighs 1.38 oz. (39 g)
Due to federal shipping restrictions regarding products with hazardous or flammable materials, this product can only be shipped via ground transportation. Were sorry, but Next Day Air, 2nd Day Air, USPS Priority or Express shipping are not available for this item. Additionally, this product cannot be shipped to Canada, Hawaii, Alaska, Catalina Island, Puerto Rico, APO, FPO or international addresses. Thanks for your understanding.