This light requires a dynamo hub to power it.
2 high power LEDs inside the 90 mm LineTec light strip (transparent glass, shines red). Super bright with 320° visibility. Standlight deactivates automatically after 4 minutes, or manually by push button when parked. Only 53 g, very slim, 94 x 45 x 16.5 mm. Integrated large Z reflector.
Dynamo rear lights with the BrakeTec function must be connected to Dynamo powered front lights. The BrakeTec Rear lights analyze a signal given off from the headlight, and if speed drops significantly, a chip in the rear light will detect this and cause the rear light to light brighter in pulses.