ac dc power supply 1.100% full-load burning test ... voltage,over current protection 4.Manufacture General specification of ac dc power supply : Input voltage AC 100V~240VFrequency 50~ ... IP phone/phone charger,digital camera, tablet pc power adapter, cctv power adapter, pos printer charger, IP camera charger, led ... service: 2 years warranty.Detailed pictures of ac dc power supply : ac dc power supply