Intelligent rear lighting for commuting, road cycling and Time Trial. Ambient Kinetic Technology (ReAKT) enables the light to automatically flare under braking and when entering areas of higher ambient light to create a contrast in brightness.Updated with Peloton mode utilises ReAKT Technology for use in a chain gang by dimming upon detection of a riders front light, preventing a dazzling effect, but flaring up as a beacon at the tail of the pack.High capacity battery for substantial burn times.Features USB convenience, a choice of 6 burn times, DayBright flash pattern and side illumination for 180__visibility.In the box: Blaze MK3 ReAKT Peloton, Seatpost bracket, USB charge cable, Quick start guideExposure Technologies: ReAKT, OMS, ITM, CFD, Fuel GaugeKey Features:Output:LED Configuration: 1 x Red XPE-R Cree LEDLumens: Max 80/With ReAKT 150Battery:Battery: 1500 mAh Lithium-IonRuntime: 6hrs - 48hrsRechargeable: Mains and USBCharge Time: 4hrsConstruction:Weight: 77gAnodised 6063 Alumini