They may be small, but having certain tools and gadgets on your keychain can come in handy when you least expect it. Here are five we tested to consider.

Explore the Ysmart Bullet2: a versatile flashlight with quick-release, magnetic base, and premium materials for everyday and outdoor use.

Upgrade your EDC with the VersaLink Titanium Multitool. Compact, durable, and customizable, it’s a TSA-compliant tool perfect for any ...

That’s the essence of this innovative keychain ‘NFC_temp’ by [bjorn]. This nifty gadget harnesses energy from an NFC field—like the one created by your smartphone—to power itself just ...

It's just like your standard white charging cable, except it's designed to be carried around on a keychain. When your phone needs a charge, just stick it into anything with a USB slot - a wall ...