Guy-Tech 19V AC-DC Adapter Compatible with Catalog # BA-107 BA-207 O2 One G2 IO-100 10-100 I0-100 IS200 IO-200 10-200 I0-200 BA-106 G4 BA-403 BA-307 BA-306 Concentrator Generator 19VDC Power Supply

Why I choose it? -Small and lightweight for convenience, portability and storage. Easy to take anywhere -High efficiency and low energy consumption, low fever & no noise at full wattage working -Protect Your Device: Over Voltage Protection, Over Heat Protection

Input: 100V - 240V 50/60Hz Worldwide Voltage Use Replacement: This Adapter is a Brand New Replacement One, Not Original Over Voltage output Protection, Over Current output Protection. Short Circuit output Protection. High Power exchange efficiency to control working temperature and stable working.