1) 10W AC DC power supply adapter 2) Slim design 3) EMI filter built in 4) ... , UK, SAA PRODUCT HIGHLIGHT:Complete, inexpensive, self-contained regulated power sourceSuper power supply, fixed frequency control circuit guarantees Stable ,long-lasting output required ... .Light ,sleek ,and compact design.On-line LED power indicator.High efficiency circuitry that generates little heat.urn-in EMI filter. ...