5V 3A Power Supply 5 Volt 3A 2.5A 2A 1.5A 1A 0.5A 0.3A AC DC Adapter for Android
(Only fit for 5V devices and NOT more than 3A ). [PRODUCT SPECIFICATION:] AC input: 100V-240V 50/60Hz. DC plug connector size: 5.5mmx2.1mm. Polarity: internal "+", outside"-".