The Knog Mid Cobber is a front and rear light kit that offers an incredible 330° of brightness, allowing you to see clearly from all angles. In increasingly heavy traffic, this cyclocross kit is great for daytime use and increases your safety on the road. With a light output of 350 and 170 lumens, the Cobber flashers are very powerful indeed. With a low weight of 40 g and integrated USB charging, they become handy helpers that can also be programmed with the Modemaker app (including eye protection mode). (170 LUMEN - FLASH) LIGHTING MODES: Max, Mid, Steady Pulse, Flash, Rolling Flash, Side Flash, Disco Flash, Eco Flash are all pre-programmed. LEDS: Efficient on-board (COB) LEDs designed to provide maximum brightness levels, . CHARGE TIME: 4 hours (LED light goes off when fully charged) BATTERY: USB rechargeable lithium polymer CHARGE SYSTEM. Standard mount, Aero Mount, 3x interchangeable straps for seatposts and handlebars 22-27 mm / 28-32 mm + and USB extension cable.