The TestM diagnostic mode offers 26 tests, which range from testing the cameras, touchscreen, microphone, and even the haptic engine, to a comprehensive stress test that pushes ...
Think of this not as a power bank, but a $200 computer-controlled USB charging station.
The Omni 20 C is compact, measuring in at 5.0-inch x 4.8-inch x 1.1-inch, and weighs in at 1.1 lb. The battery capacity of 20,100 mAh meets FAA regulations for air travel.
Caption by: Adrian Kingsley-Hughes
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