Input: AC 100-240V, 50-60Hz; Output: DC 20V 2A/5V 2A
Connecter size:USB Square tip(please refer to the picture)
Compatible with:Lenovo Yoga 3 Pro 3-1370 3-1470 3-1170 1370 1470 1170 Pro-1370 80JH 80HE 80JH009HUK 11 14 13 ADL40WCC ADL40WDB ADL40WDA ADL40WDD ADL40WDE ADL40WDC ADL40WLC ADL40WCD ADL40WCG ADL65WCC GX20H34904 GX20K15992 Tablet Laptop
Including protection against short circuiting, overvoltage, overcurrent, and internal overheating.
1 year warranty and 30 days money return warranty. Just buy with confidence!