This unit was tested and works great. Comes with standard North American 120V power supply. Overview The Alpha 4160C LED Electronic Sign is a state-of-the-art indoor, full matrix, tricolor LED display.
The Streetwise Ultimate Auto Power Bank is your perfect travel companion providing you with 14,000 mAh of power when you need it the most! With the included 120 PSI air compressor on hand, you will never have to worry about being stranded with a flat. There's nothing more stressful than walking out to your car and finding yourself with a dead battery.
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