[Worldwide input & output] Input: 100-240V 50-60Hz. Output: 16V 18.5V 19V 19.5V 20V. Support 2.25A 2.31A 2.37A 3.25A 3.33A 3.34A 3.42A 3.5A 4.5A 4.62A 4.74A current. This universal laptop charger is prefectly compatible with 90w 65w 45w laptop chargers and adapters. (NOT for devices its power over 90W.) [Powerful Compatibility] This laptop charger comes with multiple popular high-quality tips, fit for most Dell HP Acer Asus Lenovo IBM Toshiba Samsung Sony Fujitsu laptops ultrabook chromebook etc. It will work as long as there is a tip to fit your laptop.Notice: Not for USB-C Laptops. [Compatible with] HP ENVY 15 17 TouchSmart Sleekbook M6 M7, Stream 11 13 14 Spectre x360, DV14 15 2000 4000 5000 6000 8000, Pavilion Dv4 Dv6 Dv7 Dm4 G6 G7, Folio EliteBook Probook etc/ Dell Inspiron 11Z-1121 1320 13Z-5323 14-3420 14Z-5423 15R-5520 15R-5537 14R 17R N5010 N7110, Studio 15 17, Xps Latitude Portege etc/ Lenovo Thinkpad Z60 T410 SL400 SL500 SL510, Ideapad yoga 2 pro 11 11s 13 etc/ Acer