The Apple Watch may be one of the best smartwatches on the market, but it does not have a long battery life. Thanks to the Travel Power Bank from Griffin, you will be able to charge your gadget multiple times on the go. This tiny gadget has a 800 mAh battery and can be carried on your keychain.
The battery has an inductive charging pad for the Apple Watch. You are still going to need a microUSB cable to recharge it. You will be able to order yours for under $70 at this time.[where to get yours]