1.Universal AC 90W laptop Adapter , 2. Input :110v-240v 80VA 50-60Hz, 3. Output voltage:16V/18V/19V/20V/22V/24V 1.Universal AC 90W laptop Adapter ,2. Input :110v-240v 80VA 50-60Hz, 3. Output voltage:16V/18V/19V/20V/22V/24V4. laptop adapter with blister packageOEM order is welcome.for any questions, please contact us freely.