Output: 19V ~ 3.42A ~ 65W , Input: 100~240V / 50~60HzConnector: 3.0mm * 1.1mm COMPATIBLE MODELS: ChromeBook C720-2420 C720-2802 C720-2827 C720P C720P-2600 C720P-2625 C720P-2661 C720P-2834; Acer Aspire S5-391 S7-391 S7-392 P3 V3-331 V3-371 R15 R5-571TG R5-571T R5-471T R7-371T R7-372T S5-371 S5-391 S7-191 S7-391 S7-392 S7-393 P3-131 P3-171 V3-331 V3-371 V3-372T AO1-131 AO1-431 AO1-431M; Iconia W700 COMPATIBLE P/N:Fit PA-1650-80, PA-1450-26,PA-1650-80AW,Acer Chromebook 13 C810, CB5: C810-T7ZT CB5-311-T1UU CB5-311-T677 CB5-311-T7NN CB5-311-T9B0 CB5-311-T9Y2 CB5-311P-T9AB Acer Chromebook 14 CB3-431: CB3-431-C5EX CB3-431-C5FM CB3-431-C5XK Acer Chromebook 15 C910 CB3 CB5 N7: C910-3916 C910-54M1 C910-C37P C910-C453 CB3-531-C4A5 CB5-571-362Q CB5-571-C09S CB5-571-C1DZ CB5 Safety: CE-/FCC-/RoHS-Certified for safety, over voltage protection, short circuit protection, over current protection. Made and Sold by professional factory directly