Another SINEWAVE 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.
Unlimited Power for:
Any USB-powered device!
Best in class efficiency
High Speed Overload Protection
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)
Max current: 1 Amp
Also works with DC input up to 52V
Weight: 37 grams
Dimensions: 54mm x 35mm x 14mm
Wire length: 36" (91 cm)
Wire ends: Stripped wire