Spoiler: It's nowhere near 9,000,000mAh!
If you're in the business of repairing PCs, smartphones, or tablets, then you need the right tools to help you get the job done in a fast, efficient, and safe way. Here are a selection of tools that you need that will make your job -- and life -- easier!
Want to test the power coming out of a USB port? Want to know how much capacity a portable battery pack has? Want to know how much power a device is pulling when it's on charge? You need a DROK Pocket Digital Multimeter USB 3.0 hub. This device, which is no bigger than a USB flash drive, gives you all the information you need.
For around $30, this simple device can replace a lot of complex test equipment.
Caption by: Adrian Kingsley-Hughes
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