Adjustable Power Adapter 3V ~ 24V Universal Power Supply 3A 72W AC/DC Adapter Variable DC Power Supply AC 100V-240V Universal AC Adapter Converter Transformer with Test Leads

Adjustable Power SupplyInput: AC 100~240V 50/60Hz;
Output: DC 3~24V Adjustable Max 3A 72W. You can get the required voltage by rotating the button such as 3V 3.5V 4V 4.5V 5V 6V 7.5V 9V 12V 15V 18V 19V 20V 24V. Compatible with current below 3A such as 3A 2A 1A 500mA etc. We recommend no more than 80% of load. Upgraded Variable Power SupplyBuilt-in LED display screen and prominent rotary button can monitor real-time voltage while adjusting voltage. The universal power supply built-in multiple safety protection systems: Automatic over voltage cut-off over current cut-off over temperature cut-off short circuit cut-off safe to use. Multiple Test LeadsWith reverse polarity conversion leads and 3 test leads it is very suitable for various small experiments no need to extra purchases. It can be connected by switching between different tips and shark clips which greatly improves work efficiency. 14 Plugs DC TipsEquipped with 14 frequently used plugs: Micro-USB Type-C DC terminal connector 6.4 x 4.0 mm+Pin 5.5 x 2.1 mm 5.0 x 3.0 mm+Pin 5.0 x 2.5 mm 6.3 x 3.0 mm 5.5 x 1.7 mm 4.8 x 1.7 mm 4.0 x 1.7 mm 3.5 x 1.35 mm 3.0 x 1.1 mm 2.5 x 0.7 mm.
DC plug polarity: inner positive(+) outer negative(-). One power supply can replace multiple power supplies. Widely UsedThe universal power adapter fit for most 3~24V household and office electronics such as speaker LED strips 3D printer smart speaks wireless routers DC motor etc. Please note that you need to adjust the voltage to the correct position before use then connecting the device to avoid excessive power and damaging your device.
Support & ServicesPackage includes: 1x3V~24V 3A power adapter 14xdc output connectors 1xreversed polarity cable 1xalligator clips leads 1xmale DC power pigtail leads 1xfemale DC power pigtail leads. All power supplies are tested before shipment. If there are any quality problem replacement is supported. If any questions please feel free to let me know.