9V Power Adapter DC Cord 2A AC Supply Charger with 8 Tips Center Positive UL Listed 9 Volts 2 Amps for 100mA 200mA 300mA 500mA 700mA 800mA 900mA 1000mA 1500mA 2000mA Transformer

AC 100-240V 50/60Hz.
Output: DC 9V 2A (18W Max). Compatible with 9 volt devices requiring 0.1A -2A. Features center positive polarity (C+) and 6 ft DC power cord with 5.5 x 2.5 mm/ 2.1 mm barrel connector.
8 Interchangeable DC Tips: 6.0 * 4.4 mm with pin inside, 6.3 * 3.0 mm, 5.0 * 3.0 mm, 4.8 * 1.7 mm, 4.0 * 1.7 mm, 3.5 * 1.35 mm, 3.0 * 1.1 mm, 2.5 * 0.7 mm, LED Terminal connector; Works with 9V 0.1A ~2A devices | 0.1 a 100ma, 0.2 a 200ma, 0.3 a 300ma, 0.4 a 400ma, 0.5 a 500ma, 0.6 a 600ma, 0.7 a 700ma, 0.8 a 800ma, 0.9 a 900ma, 1a 1000ma, 1.5 a 1500ma, 2a 2000ma.
Compatibility: LED lights / BT Speakers / CCTV Security Camera / Baby Monitor / Router / Webcams / GPS / Medela Pump in Style #9207010 9007056 / Schwinn Elliptical Machine / Schwinn Bike / Hybrid Trainer / Elegoo / IEIK UNO R3 / MEGA 2560 / Arduino UNO R3 / Nixie Tube Clock and more 9V 0.1A -2A electronic devices.
Certified Safety: UL, FCC, CE, RoHS certified with Level VI efficiency standards, Flame-retardant materials. Built-in protection against over-voltage, over-current, short circuit, overload, overheating, surge, and lightning to help protect your devices. Please kindly confirm your device voltage, current, polarity, and connector size before purchase