Model Number: YDA19V 3.42A Brand Name: YUNDA Key Specifications/Special Features: 1. AC input power suitable for the world2. Compact size and lightweight3. 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 3.42A Connector: 5.5*1.7mm Warranty: 12 months Certifications: CE, FCC, RoHS