Product details:

Knog's MOB is all over your back. They make several different flavors of Blinder MOB rear lights, allowing you to choose according to your needs and style. All provide up to 44 lumens of light packed into a 42x42x62mm cube that affixes to your handlebars with one of two stretchy silicone straps. Both are included with the unit. They weigh between 35 and 37g. They all have lithium-polymer rechargeable batteries which have a USB plug built in-they can go into the wall, or your computer, or an independent power source. They are dust-proof, mud-proof, and waterproof. They can be seen from up to one kilometer away. There's a low-power indicator, so you can charge before fully draining the battery. The four LEDs cannot only be seen from the back, but from the sides. There are five modes, two steady and three flashing. The shortest lasts 2.4 hours, the longest 75 hours. The Eyeballer, with four LED's has a 15-degree beam angle. The Four Eyes and The Face also feature four LED's but a wider 35-degree beam angle. The Kid Grid has fifteen LED's and a 90-degree Beam angle. The Mr. Chips has 36 LEDs and a 120-degree beam angle. What kind of needs do you have, what color(s) do you like, what style suits your ride No matter what your answers are, there's a Knog Blinder MOB rear light for you.