D/C USB Qube: Dynamo Rear Safety Lamp by kLite

D/C USB Qube: Dynamo Rear Safety Lamp by kLite D/C USB Qube: Dynamo Rear Safety Lamp by kLite. Using feedback from bikepackers, touring cyclists, and gravel racers worldwide, kLite has re-designed the Qube, the industry's first dynamo powered rear blinker. Two primary innovations in Qube 2.0 include: All electronics are imbedded inside the Qube lamp itself, so that the cord can more easily be routed along with brake and shifting lines on your bike. As with Qube 1.0, fully waterproof. Qube 2.0 now includes a lightweight dongle that allows the device to blink (no dongle) or run in solid lamp mode (dongle) Solid mode has been requested by a range of riders who prefer to use the blinking mode during the daytime and a solid lamp at night. There are also a growing number of events that demand that riders use a solid rear lamp. And get this--after the first 30 seconds of capacitor loading, the Qube only draws 30mA of current (at 5V DC) in solid mode, and in blinking mode, only draws 30mA wh