Output: DC 12V 2A (2000mA), Input Voltage: 100~240VAC 50/60Hz, Worldwide Use, DC Connector: Compatible with both 5.5x2.5mm and 5.5x2.1mm, Tip: Inside positive, Outside negative, Cable length: 3FT (100cm), Brand New AC Power Adapter Charger, Safe standards: FCC, CE, RoSH, Short-circuit Protection, Over Voltage Protection, Over Heat Protection. Please make sure the output and tip size is correct before bidding.