40W, 15V,2.7A Switching Power Supply, product dimensions:110x78x38mm 40W, 15V,2.7A Switching Power Supply, product dimensions:110x78x38mm.High reliability, low cost ... products include computer keyboards and mice, speakers include portable speaker, 2.0/2.1/5.1 speakers, iPod speakers, USB/SD speakers ... and our 15 R&D members, we can release 1 - 2 new products per month. We are also cooperating with many ...