The Apple Watch may be one of the best smartwatches on the market, but it does not have a long battery. We have covered a bunch of interesting Apple Watch battery extenders here in the past. The Griffin Travel Power Bank is a keychain accessory with an inductive charging pad to recharge your smartwatch. It has a 800 mAh battery good enough to charge your Apple Watch 4 times.
The Travel Power Bank will be available for $69.99 in the second quarter of 2016.
[H/T: the Verge]