Product TypeInput: AC 100V-240V , DC Output: 20V3.25A Connector Type:4.0*1.7 Compatible typesfor Lenovo Flex 5 4 6 Series: Flex 5-1470 5-1570 5-14ABR8 5-14ARE05 5-14IAU7 5-14IIL05 5-14ALC7 5-14ITL05 5-14ALC05 5-14IRU8 5-14IAU7 5-15ALC05 5-15IIL05 5-15ITL05 5-16ALC7 5-16IAU7 5-16IRU8 5-16ABR8 / Flex 4-1130 4-1470 4-1435 4-1480 4-1570 4-1580 / Flex 6-11IGM 6-14IKB 6-14ARR Charger Compatible typesfor Lenovo Ideapad 3 1 5 Series: 3-14ADA05 3-14IIL05 3-14IML05 3-14ARE05 3-14IGL05 3-14ALC6 3-14ITL05 3-14ITL6 3-14ADA6 3-14ABA7 3-14IAU7 3-14IAH8;3-15ADA6 3-15ABA7 3-15IAU7 3-15IAH8 3-15IIL05 3-15IML05 3-15ADA05 3-15ARE05 3-15IGL05 3-15ALC6 3-15ITL05 3-15ITL6;3-16ABR8 3-16IRU8 3-16IAH8; 3-17IML05 3-17IIL05 3-17ARE05 3-17ALC6 3-17ITL6 3-17ADA6 3-17ABA7 3-17IRU7 3-17IAU7 3-17ADA05 Multiple protectionOverload protection, short circuit protection, zero voltage and under voltage protection 12 Months WarrantyWe promise 30 days return, 12 months warranty, if you have any questions, w