POWER SPECS: 26W, Input Volt Range: 100-240V 50-60Hz / Output: 12V 2.2A, DC CONNECTER SIZE: Internal Diameter: 0.7mm, External Diameter: 2.5mm Compatible with Samsung Chromebook 3 models 500C 500C13 XE500C13 501C 501C13 XE501C13; Samsung Chromebook 2 models 500C 500C12 XE500C12 503C 503C12 503C32 XE503C12 XE503C32; Part numbers PA-1250-98 PA1250-98 w14-026n1a BA44-00322A NP930X2K SAFETY: The Leading American Consumer Product Testing Laboratory, Lists This Ostrich Product as Meeting Their Standards for Electrical Safety and Design in The United States and Canada. Don't Buy Potentially Inferior or Dangerous Chargers That Can Harm Your Laptop or Worse OUR GUARANTEE: As a Professional Notebook Power Supplier, Our Products are in Compliance with Top Industry Standards, Include Numerous Safety Mechanisms, Including Protection Against Short Circuiting, Overvoltage, Overcurrent, and Internal Overheating. That's Why We Offer an Industry-Leading Return and Exchange Policy: Within 30 Days o