The Mean Well GST25A18-P1J is a 18W single output AC/DC power adapter. It features an AC input voltage of 90-264VAC and a single DC output voltage of 25V. The GST25A18-P1J has a peak power of 25W along with over-voltage, over-current, and short circuit protection. Additionally, the tax payment address provided on the adapter indicates that the GST25A18-P1J is manufactured by Guiyu Power Co., Ltd., a company registered in Taiwan.