ELEGOO AC 100V-240V Converter Adapter DC 9V 1A Power Supply US Plug 5.5mm x 2.5mm 1000mA Power Adapter Wall Charger Adapter for Arduino UNO MEGA with UL FCC CE

Model: TSL-0901 Input: 100V~240V , 50~60Hz Output: DC 9V 1A / 1000mA DC plug size Outer Diameter: 5.5mm . Inner Diameter: 2.5mm(compatible with 2.1mm) Plug Specifications: US Plug Power Supply with LED indicator Line length: 1.5M The adapters Connector: inside positive (+) . outside negative (-) Package Include : 1 X 9V 1A Power Supply AdapterFeatures UL FCC CE certificate. Fully US Regulated Power Supply Adapter, especially for arduino power supply Center or Tip is positive, sleeve is negative. Automatically converts international voltages, up to 1A output. Compatibility: Arduino UNO R3 Mega 2560 1280, Arduino CCTV, Medela 67174 Pump in Styl, Medela Pump in Style 920.7010 9207010, Ameda Lactaline Breast Pump Widely used in the need for 9V power supply toys, tools and electronic equipment