อะแดปเตอร์ 9V 1,2A US plug

อะแดปเตอร์ DC 9V 1,2A US Plug Features: * 100% Brand new 100V - 240V AC to DC Power Adapter supply * Input: 100V~240V , 50~60Hz * Output: DC 9V (1A*1000 mA ),(2A*2000 mA ) * Voltage accuracy: ± 5% (no load) * DC plug size Outer Diameter: 5.5*2.5mm * Plug Specifications: US plug * The adapters Connector: inside positive (+) . outside negative (-)