POWER SPECS: Max Wattage: 45W; DC Output: 5V-3A / 9V-3A / 15V-3A / 20V-3.25A; AC Input: 100V-240V~1.2A,50/60Hz; Connector Size: USB Type-C Port ; COMPATIBLE for for Le-novo ThinkPad Yoga L13 E15 E14 X13 T14 L14 L15 R14 T14s T15 Gen 1 2 3 ADLX45YAC3A ADLX45YLC3A ADLX45UDCC2A ADLX45UDCG2A ADLX45UDCU2A ADLX45UDCI2A ADLX45UDCR2A ADLX45UDCB2A ADLX45ULCC2A ADLX45ULCU2A ADLX45ULCK2A ADLX45ULCB2A ADLX45UCCC2A. COMPATIBILITY: for Le-novo ThinkPad A275 A475 A285 A485 P51s P52s P43s P53s T470 T470s T480 T480s T580 T580s T490 T490s T495 T495s T590 IdeaPad Yoga 720 730 730s s730 720-13 730-13 20LX 20L5 20L6 20L7 20L8 20L9 20LA 20JD 20JE 20JF 20JG 20LD 20LE 20LF 20LG 20KF 20KE;Chromebook 100e 300e 500e c330 c340 c340-11 c340-15 s330 s340 s340-14 touch s345 s540.