The Official Keychain Charger

Got this for my brother because his phone is always on 10%. 10/10 would buy again. Works as advertised.

This is a great idea! I've used it on more than one occasion. It's very light and feels like a car fob. Charging & usage is very simple. Great for emergencies! Just remember to charge it, from time to time, then you can leave it in your car or purse for when you'll need it. Highly recommend if you plan on being away from somewhere without charging access.

If your phone dies in a pinch, this can bail you out.