[UL LISTED] KFD Adapter For ASUS UX21 UX21E UX31 UX31E Samsung Series 9 900X 900X1B 900X3A 900X3B 900X3C 900X3D 900X4B 900X4C 900X4D XE700T1A 700T1A ATIV Book 7 740U NP740U3E 305U1A 520U4 530U3 530U3C KFD products are CE / FCC / RoHS certified, tested by the manufacturer to match and / or exceed the OEM specifications Warranty: 30 Days Free Exchange /36 Months Warranty; This adapters was made with the highest quality materials.V-0 grade flame retardant,OVP, OCP, SCP Protection; Compatible with:cer Chromebook Charger 15 14 13 11 Cb3 Cb5 C720 C740 R11;Acer Chromebook-11 13 14 R11 CB3-111 CB3-131 CB3-431 CB3-531 CB5-132T C730E C738T C810; Aspire One Cloudbook 11 14 AO1-131 AO1-431; Aspire S13 S5-371; Acer Swift 3 SF314-51; Acer Spin 5 SP513-51, AK.045AP.061, AK.045AP.075, KP.0450H.001 Input: 100-240V 50-60Hz Output:19V 2.1A-19V 2.37A Connector size:3.0*1.0mm---- for Please confirm the specifications and plug size before purchasing!If you can't make sure,pls feel free to contact us Note:It is not fit for Asus UX21A,UX31A!!! Compatibility: Samsung NP530U3C NP900X3A NP900X1A NP900X1B ASUS Ultrabook UX21 UX21E UX31 UX31K UX31E UX21E-DH71 UX21E-DH52 UX21E-KX004V AD-4019 CPA09-002A NP900X4B NP900X4C 900X1 900X3 900X3C 900X3D 900X4 530U4E 532U3 532U4C 535U4C 550P5C 550P7C NP900X4C NT530U3C AD-4019P Samsung 305U1A 520U4 530U3 530U3C NP900X4D NP900X3B NP900X3C NP900X3D PA-1400-14 ADP-40MH AB BA44-00278A BA44-00279A A040R033L AA-PA2N40L AA-PA2N40S Products trademarked KFD are marketed and sold exclusively by KFD+ Serial number is 86629087