US Adapter, Input Voltage: AC 100-240V, 50-60Hz (Worldwide AC Input), making it suitable for different countries and regions.
Output : 5V 1A/1000mA Max (Also Compatible with 650mA or lower device)
Connector Size: barrel type, fits for both (outer x inner) 5.5mm x 2.5mm and 5.5mm x 2.1mm plug ,Wire Length:Approx. 3.3ft / 100cm
Built-in Protections: Features over-voltage, over-heat, and over-current protections with a plug polarity of inner positive for safety and reliability
The Charger Applicable With:Router,humidifier, air cleaner, electronic refrigerator, LCD monitor, LED lighting, communications equipment, audio and video products, security, computer case and the other digital products which require 5.5*2.5 mm plug
8 Kinds of Replaceable Tips: comes with 8 different tips that can fit various devices with different DC connector polarity and size. You can easily switch between the tips without soldering or cutting wires.