This is a pre-owned HONOTO AC/DC power adapter, model ADS-25SG-19-3 19025E, in black.
It features an input of 100-240V~, 0.7A max, 50/60Hz, and an output of 19V, 1.3A. The adapter includes a detachable power cord with a 3-prong US plug (rated 7A 125V) and a barrel connector output.
Visible markings indicate "MADE IN CHINA" and various safety certifications. The item measures approximately 4.5 inches in length for the main adapter body.