The balls are 40mm in diameter, which is the same size as most miniature tennis balls you will find in stores. Although we find our iFetch balls much more playful and cute, we wanted to make sure that balls were easy to find. So, when it is time to buy new balls, you can either order them from us, or run to your nearest pet store!
We are still working to source an AC adapter with the goal of providing one that will work with everyone's country specific power requirements. However, if we can't find a reasonably priced adapter, the product may just ship with a 120V adapter, in which case you would need a converter. Of course you can always stick with batteries, which works great! It should also work with rechargeable batteries.
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