Some things just go together, like owning an iPhone and an Apple Watch. Around 80% of iPhone users have an Apple Watch, too, ...

This keychain comes with a built-in lithium-ion battery ready to power up any Apple Watch. And it's portable, pocket-sized, ...

Keep your Apple Watch fully charged, at all times. This genius little keychain that you can get for cheap right now, will ...

TL;DR: Charge any Apple Watch anywhere with an Apple Watch Wireless Charger Keychain on sale for $14.97 through April 27. A dead watch is still right twice a day, but a dead Apple Watch?

Whether it's a small charger or a power bank ... But I've been trying out something even smaller — so small it fits on a keychain. Nomad's ChargeKey, is a 12-cm cable (about 4.7 inches) that ...