Product specification
Input: AC 100V-240V~1.8A, 50/60Hz
Output: 20V=3.25A, 15V=3A, 9V=3A or 5V=3A Max Power: 65 Watt
Connector size: USB Type-C Port (Please check your laptop size, the charger NOT Compatible with Square Tip Connector)
Size: about 4.3 * 1.1 * 1.8in
Weight: About 7.4oz
For Lenovo Laptop models:

ThinkPad X1 Series
X1 Carbon 5th 6th 7th 8th 9th 10th 11th/X1 Tablet Gen 1 2 3/X1 Yoga 2nd 3rd 4th 5th 6th 7th 8th/X1 Fold Gen 1/X1 Nano Gen 1 2 3/X1 Titanium

ThinkPad X Series
X270 X280 X380 X390 X395/X13 Yoga Gen 1 2 3 4/X12 Detachable Gen 1

ThinkPad L Series
L380 L480 L580 L490 L590/L13 L14 L15 Gen 1 2 3 4

ThinkPad T Series
T470 T470s T480 T480S T490 T490s T495 T495s T570 T580S T590 T14 T14s T15 T16 Gen 1 2 3 4

ThinkPad P Series
P43s P51s P52s P53s/P14s P15s P16s Gen 1 2 3 4

ThinkPad E Series
E480 E485 E490 E490s E495 E580 E585 E590/E14 E15 E16 Gen 1 2 3 4 5

ThinkPad S Series
S1 S2 S3 2nd 3rd 4th 7th 8th

Thinkpad A Series
A485 A285 A275 A475

ThinkBook Series
13s 13x 14 14s 15 16 Plus G2 G3 G4 G4+ ITL ACL ARE ACN ITG IAP ABA ARB ABP IRL IRU

Ideapad Yoga Series

Yoga 6 7 9 730 S730 S940 C630 C740 C930 C940 370 380 920 910 S540 920-13IKB 920-13IKB Glass 910-13 910-13IKB Yoga 910-13IKB Glass 730-13IKB 730-13IWL S940-14IWL S940-14IIL S730-13IWL S730-13IML C940-14IIL C740-15IML C740-14IML C630-13Q50 C930-13IKB C930-13IKB Glass S540-13API S540-13IML S540-13ARE S540-13ITL
Ideapad Yoga Series
Yoga Slim 9-14ITL05 9-14ITL5 9 14IAP7 9-14IRP8 9-13IRU8 7-15ITL5 7-15ITL05 7-15IIL05 7-14ITL05 7-14IIL05 7-14ARB7 7-14IAL7 7-14ACN6 7-14ITL5 7-14ARE05 7-14ARP8 7-14APU8 7-14IRL8 7 Pro-14ITL5 7 Pro-14IHU5-O 7 Pro-14IHU5 7 Pro-14IAP7 7 Carbon-14ACN06 7-13ACN05 7-13ITL05 7 Carbon-13ITL5 7-13ITL6 7-13IML05 7-13ITL6-LTE 7 Carbon-13IRP8 7 Carbon-13IAP7 7-16IAP7 7-16IRL8 7-16ARP8 6-13ARE05 6-13ALC6 6 13ALC7 6-13ABR8 6-14IAP8 6-14IRP8 6-14APU8 6-14IRH8

Ideapad Flex Chromebook Series
IdeaPad Slim 5-14IRL8 5-14ABR8 5-14IAL7 5-14ABA7 5-14IAH8 5 Pro-14ITL6 5 Pro-14ACN6 5 Pro-14ARH7 5 Pro-14IAP7 5-16IRL8 5-15ABA7 5-15IAL7 5-16ABR8 5-16IAH8/Chromebook 100e 300e 500e 300w 500w C330 C340 S330 S340 S345 14W 13w 14e Gen 1 2 3 4/Lenovo Flex 7 11 14IRU8 14IAU7

Ideapad Flex Chromebook Series
Flex 3 Chromebook-11IJL6 15IJL7 11IGL05 11M735 10IGL5 11IAN8 11IGL05 14IGL05 11AST05 14M836 14APO6 15IJL6 11M836 12IAN8 14M868 14IAN8/Flex 5 Chromebook-13ITL6 13IML05 14ITL6 13Q7C6 12IAU7 12IRU8 14IAU7 14IAU 16IAU7 14IRU7