NGS W90 Laptop Charger

New W-90W adaptor provides notebook with energy. Suitable for using either at home, or in the office, it can provide different voltages automatically. Specifications: - Input: 110V-240V, ~50/60Hz, 2A (Max) - Output: 15V-5A, 16V-4.5A, 18.5V-4.5A, 19V-4.25A, 19.5V-4.25A, 20V-4.25A - Power factor correction circuitry capable of reducing energy loss: Yes - Over-voltage and over-current protection (input and output): Yes - Output short protection: Yes - Over-temperature protection: Yes - Ripple noise reduction circuitry: Yes