9V 1A AC DC 100V-240V Power Supply Adapter Cord for Arduino UNO R3 MEGA, US Plug - Center Positive 5.5x2.1~2.5mm

Package indluedes :(1 PC 9V Power Adapter+1 PC 9V Battery clip +1 PC Breadboard-Friendly DC Power Jack +1 PC LED terminal connector) | Compatibility with: Arduino UNO R3 Mega 2560 1280, Arduino CCTV, Elegoo, IEIK UNO R3. Works with devices that require 9V and 1000mA of DC power and physically fits the plug. Please make sure the connector size is 5.5 x 2.1~2.5 mm and that it can fit your applications before purchase. | Range Compatibility: 9V (100mA - 1000mA) / Input: 100~240V / Extended Cord: 1M, Connector Size: 5.5 x 2.1~2.5 mm center/tip is positive, sleeve is negative. | DOES NOT fits Effects Pedals, Drum, DJ controller, Piano keyboards, Label makers and other equipment with power ports of negative-tip. Not applicable for devices that withstand minimal electromagnetic interference, such as radio set. | Automatically converts international voltages, up to 1A output. Fully US Regulated Power Supply Adapter. | The package was packed and QC in USA, We provide 24-7 service. Our business policy: 100% satisfaction or money back guaranteed.