Universal multi-voltage automatic laptop charger 90W with 2xUSB and 12 connectorsUniversal automatic charger for laptops and other devicesFor use at home.Specifications.-12 interchangeable DC connecto more→rs to ensure maximum laptop compatibility- Multi voltage with self-adjustable output voltages 12V/15V/16V/18.5V/19V/19.5V/20V 2xUSB:DC 5V 1A(MAX) 5W- Voltage input:100-240V- Includes the advanced MCU (Micro Computer Unit) control chip.Plug and play - Maximum security:level 100,000 antistatic design, fireproof and high temperature housing - MTBF (Mean Time Between Failure) test of 50,000 hours passed, guaranteed quality - Allows you to charge MP3 devices, mobile phones, digital cameras, camcorders …