... 4)EMC standards DES-124A Switching Power Adapter 12V/4A/48W ac/dc Model NumberDES-124A Place of OriginHuizhou,GuangdongOutput ... 0.95ColorBlackLifespan30,000-50,000 hoursWarranty5 yearsCertificateCE, RoHSSwitching Power Adapter process flow chartCompany Info.Website: www.dayear.com.cn ... of backlight, LED lighting,LED power supply, power adapter.Our company has a registered capital of RMB 5 ...