The blinder mini has three characters in the gang. Dot with a single powerful led. Niner , so called for its array of 9 leds. And chippy , with chips on board technology giving a panel of light. These surface mounted leds punch well above their weight, with the 20 11 lumens for front rear getting you seen from over 500m away. Niner and chippy have reflected faces for added safety, and dot, vain as she is, has a faceplate for added style and comes in 4 colours. With a weight of only 15 grams the light uses its tool less attachment to securely connect to handlebars and frames of 22 32mm. Specifications dimensions 46x43x30mm weight 15g materials uv resistant industrial grade silicone, polycarbonate housing, optical grade pmma lens, hard anodised aluminium fascia. Usb rechargeable lithium polymer battery usb. This saves using about 600 aaa alkaline batteries during the light's lifetime. 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 battery rechargeable lithium polymer battery via integrated usb plug. Peak brightness front 20 lumens, rear 11 lumens 5 light modes 1. Steady, 2. Strobe flash, 3. Fading flash, 4. Lightning flash, 5. Eco flash. Run time blinder mini front models last 1.8 2.5 hours in steady mode, 3.5 4 hours in strobe flash, 3 3.8 hours in fading flash, 3.5 hours in lightning flash and 10 11.5 hours in eco flash. Blinder mini rear models last 1.8 2.2 hours in steady mode, 3.5 hours in strobe flash, 3 3.2 hours in fading flash, 3 4.5 hours in lightning flash, 10.5 11 hours in eco flash. 100% waterproof the blinder mini is ip67 tested and 100% waterproof against all elements beam angles degrees 20° dot, 90° niner, 120° chippy bar diameters fits bars posts 22 32mm and aero. Features lens use of an optic design to provide a balanced ratio of beam width and distance to safely illuminate you and the path ahead. Visibility light is visible over 500 metres low battery indicator integrated usb plug designed to be exposed to the elements, is waterproof and will not be damaged by exposure. Replaceable strap for tool less attachment. 2x removable front light straps for bars 22 27mm 27 32mm and 3x removable rear light straps for posts 22 32mm and aero post compatible charge time 2.5 hours charge type via integrated usb plug. Waterproof, tough and can be plugged in directly no need for cable. Button 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. Battery storage mode provides the best longevity for your blinder light. Repeat this procedure every 3 months thereafter if the light isn't being used. Refer to the instructions online. Testing the blinder mini 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.