SpecificationsInput: 100~240V~1.2A 50/60Hz, Output: 19V-3.42A. SpecificationsConnector Size: 3.0mm * 1.1mm and 5.5mm * 1.7mm tip; (Not Type C interface,double CHECK picture before bid,please!) Compatibility Compatible With Acer Aspire 5 Laptop A515-54 A515-56 A515-43 A515-43-r19l A515-56-347n A515-54-51dj N17H2 N2C04 N15Q8 N15Q9 N16P1 N20C5 A13-045N2A A11-065N1A Pa-1450-26 Quality Safety The Products are in Compliance with Industry Standards, Include Numerous Safety Mechanisms, Including Protection Against Short Circuiting, Overvoltage, Overcurrent, and Internal Overheating.