With the Nokia Bike Charger you can use your own pedal power to charge your phone for free, efficiently and reliably, when you cycle. The Nokia Bicycle Charger Kit starts charging at walking speed (6 km/h) and stops when your speed reaches 50 km/h. The total charging time varies

depending on the phone and the cycling speed. For example, with just 20 minutes of cycling at 10 km/h you can power up a Nokia 1202 for 1 hour of talk time or 74 hours of standby time. The Nokia Bicycle Charger Kit is compatible with all Nokia phones that have a 2 mm charging interface.

Source: Pictures: Nokia Bike Charger | New Mobile Phone

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