Model Number: N-19V 4.74A Brand Name: Normal quality Key Specifications/Special Features: 1. AC input power suitable for the world2. Compact size and light weight3. 100% full load burning test4. Wholesale price with quality products safety certifications: CE, FC, RoHS5. We accept warranty items return within 12 months Products:Laptop AC Adapter Brand: YUNDA Brand Input: AC 100-240V 50/60Hz Output: 19V 4.74A Connector: 5.5mm*1.7mm Warranty: 12 months Certifications: CE, FCC, RoHS