Security-01 9V 1A Power Supply Adapter, DC Jack Center Positive, Plug 5.5mm x 2.1mm,for Arduino UNO, Nixie Tube Clock, Schwinn Elliptical Machine and More,6.8FT Cord, UL Listed
【Specification】: Input voltage: AC 100-240V 50/60 Hz, Output: DC 9V 0.5A (500mA), Connector Size: 5.5mm x 2.1mm, Cable length: 2M(6.8FT)
【Center Negative】: Power supply polarity: Center or Tip is negative(-), Sleeve is positive (+), PLEASE NOTE THAT this power supply only works with centain devices with center negative, refer to the following list.
【Works with】: Effects Pedals, Drum, DJ controller, Piano keyboards, Label makers and other equipment with power ports of negative-tip (Center Negative)
【DOES NOT Fit】: Arduino UNO R3, Arduino Mega 2560 / Nixie tube clock / Elegoo, IEIK UNO R3 / MEGA 2560 / Schwinn elliptical machine, A10 A15 A20 A25 A40 103 120 130 213 220 240 430, Schwinn bike, Lansinoh smartpump and Lansinoh SignaturePro.
【Certificate & Warranty】: Certificated by UL ,ETL, CE and FCC. 2-Year Warranty & 30-Day Return without Reason.