100V - 240V AC to DC charger Power Adapter
Input : 100V-240V 50/60Hz
Output : DC 9V 2.5A 12V 2.5A 9V 3A 12V 3A 7.5V 3A
Out put adaptor : 5.5mm x 2.1-2.5mm
(Tuning fork pin inside. It is Perfect to fit 2.1mm and 2.5mm socket)
the adapters Connector inside positive (+) outside negative (-)
pack: 1pcs Power Supply US plug