Like other power banks, you can use the BOLD Knot to charge your gadgets on the go, giving you a way to replenish a dying battery without plugging into a wall outlet. Unlike them, it looks like the farthest thing from a gadget, looking more like a small ball of rope that you can hang off a keychain or a bag zipper.

Done up to look like a colorful ball made from braided cable, the device can serve as a stylish fashion accessory, a ball you can toss around during downtime, and a toy to keep your cat busy when the laser in his collar drains its battery. It’s small enough to hang in a keychain, as well as squeeze into a crowded pocket, too, so you can carry this with absolute ease.
…
Read full post here:
https://www.coolthings.com/bold-knot/