Product highlights 1.Surface cosiness, small size and convenient carrying 2.Lost cost, high reliability, all cases are covered by ultrasonic 3.Built-in OVP, OCP and SCP 4.Universal input voltage: a >1/p voltage 100-240V AC, 50/60Hz b >Turn on delay time ≤3s c=LN rush current ≤30A/240V AC 5.O/P: a> High accuracy and low noise b> Hold up time ≥20mS 6.Operation model: CV and CC 7.Environment: a> Operating temperature: 0°C-40°C, 5%-90%RH b> Storage temperature: -20°C-85°C, 5%-95%RH 8.Cooling: natural cooling 9.Energy standard: CEC/DOE 10.Safety standard: IEC/EN60950 IEC/EN60065 11.RoHS, REACH, Cal 65 16P 12.Plug type: US, EU, AU, UK