Wii Fit 1000 Mah Rechargeable Battery pack. Product Features Function Introduction: * It uses for Wii Balance Board power supply. * With large capacity rechargeable battery, can charge more than five Handred times. * It has a smart design, can be regularly serviced by fastening the Balance Board battery slot. Moreover, it can be charging and using at The same time. * It can also be charged through USB cable. Usage: * .
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