3-12V Adjustable Voltage Supply with any voltage between 3~12V, all-in-one multipurpose AC/DC adapter widely used for many 3V~12V 10A small household electronics. ^^ Universal DC port 5.5 mm X 2.5 mm universal DC port, match with variety of electronic products. ^^ LED Dispaly Voltage Through the LED voltage display, you can more intuitively know whether the voltage you adjust meets your needs, and more effectively control the power supply. ^^ Strong durable tail card The tail card uses high-quality materials, not easy to break, can be used for a long time.
^^ 8PCS DC adapter plugs Equipped with multiple connector to meet your various power needs.