YOOFONE 24V 0.5A Power Supply 100V-240V AC to DC 24 Volt 12W Adapter ETL Listed Class 2 Power Adapter 6ft Power Cord with 5.5x2.1mm Tip for Essential Oil Diffuser Aromatherapy Humidifier

Parameter ?Input: AC 100V~240V 50/60Hz ?Output Voltage: DC 24V ( constant voltage ) ?Output Current: Max 0.5A ?Output Wattage: Max 12W ?Output DC connector:5.5mm x 2.1mm (inside"+", outside"-") ?Adapter body size: 2.2in(L) x 1.4in(W) x 1.0in (H) ?Power cable length: 6ft / 183cm ?Energy Efficiency: Level VI Energy Efficiency ?Safety Compliance: ETL FCC CE CCC RoHS ?Weight: 0.13 lb / 60g Is this DC 24V 0.5A power supply compatible with your device? 1) Check the voltage. It only fits 24V appliances 2) Check the current. The current your device needs must be equal to or less than 0.5A,such as 200mA, 300mA, 400mA, 500mA 3) Check the power input port of your device. Its outer diameter should be 5.5mm; inner core diameter should be 2.1mm. Inner core polarity should be"+", exterior polarity should be" - " Package included ?1x 24V 0.5A power supply adapter