ZJchao（TM）AC Power Adapter for 3.5mm HUB DC 5V 1000mA Output Supply
Input: 100-240 V AC 50/60 Hz, Output: 5V, 1.0A (1000 mA), Cable Length: 120 cm (about 4 ft), Plug Spec: ID: 1.35 mm; OD: 3.5 mm; Length: 7 mm; Polarity: Center+, High quality