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Kemo M172N Bicycle Power Charge Controller USB Connection for Mobile Phones, Navigators, PDAs, MP3 Players on Bicycle Dynamo Input voltage up to max. 70V with LED Indicator : Amazon.co.uk: Business, Industry &
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B-CHARGE - Dynamo USB charger for bicycle - Caricabatterie USB per dinamo bicicletta - Sartori Bikes - YouTube
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