4.5V 1A 4.0x1.7mm Center Positive. Output: DC. Input: AC 100-240V, 50-60Hz. Generic Compatible Product! (Non-OEM). The manufacturer does not necessarily endorse use of these products.
This product would be ideal for those in need of a high-quality 4.5V power supply converter, which can handle AC current and work with a voltage range from 100V to 240V.