PowerCool PC-ACU90H-S V3 90W 8-Tip Universal Laptop Charger – 8 x Tips for Increased Compatibility – 100 to 240V for Compatibility Worldwide – Auto Voltage Selection Autoswitching between 1000-240V AC (50-60Hz) for worldwide mains supply compatibility. Designed to meet thestandards of the original manufacturers specifications. Energy saving chip and technology integrated in to the adaptor. Built with protection for: Over Voltage, Over Current, Over Temperature, over power and short circuit. Auto voltage selection, voltage is set by the interchangeable tip. Supplied with 8 interchangeable tips for increased compatibility. Compatible Brands Acer Advent Asus Compaq Dell HP IBM Lenovo Packard Bell Samsung Toshiba and others… Specifications Input Voltage: 100-240V AC (50-60Hz) Input Current: 1.8A Output Voltage: Up to 90W No Load Output: <0.5W PSU Dimensions: 132 x 57 x 32 mm PSU Weight: =0.38kg Dielectric Strength: 3300AC Primary to Secondary Insulation Resistance: 500V DC, 100M Ohm Input to Output Efficiency: >87% at Full Load M.T.B.F: 50000hrs / Fill load at 25�C EMI Cond. & Rad.: Complies with EN55022 Class B Harmonic Current: Complies with EN61000-3-2, 3 Ripple & Noise: 300mV