The ultimate Apple Watch accessory? I didn't know I needed this charger until now

• Compact power bank with an Apple Watch charging pad and two USB-C ports.
• Built-in USB-C cable is a nice touch
• The power bank is palm-sized and can clip onto a bag or even a keychain.

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Power banks are now a vital part of many people's EDC (everyday carry) and a great way to keep their gadgets running when they're away from home or the office. But while there are no shortage of power banks for smartphones, both wired and wireless, power banks for another popular gadget are rare. I'm talking about the Apple Watch.  

Also: I switched to a solid-state portable battery for a week - now lithium-ion feels outdated

Well, if you've ever wished you could wirelessly charge your Apple Watch while traveling, trekking, or camping, read on, because I've ...