Sinewave Cycles Revolution

The Sinewave Cycles Revolution is a bicycle dynamo powered USB charger. It converts electricity generated by hub and bottle dynamos to USB output. The revolution allows users to charge USB-powered devices while riding.
      Bicycle touring 
      Green/Portable Electricity for USB Powered Devices 
      Power USB Battery Chargers or External USB Power Packs 
      Emergency Power Source 
      Navigation while riding 
      Music while riding  
      Best in class efficiency
      High Speed Overload Protection
      Simple Installation
      Light weight
      Shock and vibration toughened
      Gold-plated USB connector won't rust or corrode
      Starts charging at 3.5 MPH (5.5 km/h)
      Full charging at 9 MPH (14.4km/h) 
      Weight: 37 grams
      Dimensions: 14x35x54 mm
      Wire length: 36" (91 cm) (contact us if your setup requires a longer wire)
      Wire ends: Stripped wire
      1 year on defects in materials and workmanship.