40W, 15V,2.7A Switching Power Supply, product dimensions:110x78x38mm 40W, 15V,2.7A Switching Power Supply, product dimensions:110x78x38mm.High ... °C~+85°C,20%~90%RH(non condensing)Safety standards..................design meet GB4943,UL60950,EN60950EMC standards.....................design ... also cover consumer electronics and car electronics including power suppliers, mini DVR, car cameras and car ...