Input Voltage: 100-240V / 50-60Hz.
Voltage (Volts): 19 V.
Current (Amps): 3.42 A.
Output Power (Watts): 65 W. Connector Diameter Outside /
Inside: 4.0 mm / 1.35 mm (no pin in plug). This adapter is compatible with Asus Vivobook models including 14 X405UQ, 14 X442UN, 14 X442UR, 15 R507UF, 15 X510UF, 15 X510UQ, 15 X510UR, 15 X542UQ, F542UF, F556UR, Max P541UA, Max X441UR, Max X541UJ, Max X541UV, P3500FA, R520UF, S15, X456UV, X556UA, X556UJ, X556UQ, X556UV. It also works with Asus Vivobook Flip models such as 14, UX302LA, UX303LB, UX303LN, UX303UA, UX303UB, UX306UA, UX31LA, UX32A, UX32LN, UX32V, UX32VD, UX42VS. Furthermore, it is suitable for Asus Vivobook MX299Q, N593UB, Q553UB, R301LA, R301UA, R301UV, R558UQ, R558UR, Transformer Book Flip TP300LD, Transformer Book Trio TX201LA, U38DT, U38N, X302LJ, X302UV, X330FL, X330FN-2G, X430UF, X456UF. It incorporates several output protection features, such as Over Voltage Protection (OVP), Over Current Protection (OCP), Over Temperature Protection (OTP), and Short Circuit Protection (SCP)