Charge your phone on the go with this smart utility keychain for under $45

TL;DR: As of July 10, get The WonderCube Pro All-In-One Mobile Keyring for just $43.99 or two for $79.99 — about 35% off.

If you rely on multiple smart devices, sometimes that means dragging around a pile of cables and adapters to make sure you can stay connected and stay charged. You could free up space in your bag or pockets with a more compact charging solution. The WonderCube Pro is a tech multitool with foldout connectors for charging, data storage, and even a flashlight. Normally, it costs $70 for one, but you can get them for the best price online for a limited time. Get one WonderCube Pro for $43.99 or two for $79.99. 

This smart accessory is off the (key)chain 

The WonderCube Pro is a compact keychain with a ton of applications packed into a one-inch cube. Fold the Micro-USB and USB connectors for a super compact charger or data transfer tool between your phone and laptop. Need to power up an iPhone or USB-C Android? Just connect either of the pocket-friendly adapters that come with your WonderCube Pro. Plus, you can even use your keychain for flash data storage. All you have to do is plug in a Micro-SD card up to 128GB to access extra storage space. 

The WonderCube could even come in handy during a blackout. It has a built-in LED flashlight, and there’s even a way to power your phone without plugging it into a wall outlet. Just stick a 9V battery to the top of your WonderCube and connect your phone. The manufacturers say that can give you up to three extra hours of talk time, but it will vary phone to phone. 

Save on one or two smart utility keychains 

Don’t get caught without a charger, flashlight, or phone stand. For a limited time, you can get:

• WonderCube Pro: All-In-One Mobile Keyring, on sale for $43.99

• WonderCube Pro: All-In-One Mobile Keyring (2-Pack), on sale for $79.99

Prices subject to change.