USB 5V2A 5.5x2.5mm 9V1A 12V1A UPS Backup Uninterruptible Power Supply

Output: 5.5x2.5mm 9V1A 12V1A. Output: USB 5V 2A. make sure you do not mind before you order. Type: with Power Adapter, Adapter(optional). 1x 9V/2A power adapter(optional).

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