Universal Power Supply 3V~24V 3A 72W Adjustable Variable AC/DC Adapter Charger, 100V-240V AC to DC Converter with LED Voltage Display & 14 Tips & Polarity Converter & Test Lead

AC 100~240V, 50/60Hz. DC 3~24V Adjustable, Max 3A 72W. It is suitable for most appliances with an input voltage between 3V to 24V and a rated power equal to or less than 72 Watts.
Contains 14 DC Tips: 6.5 x 4.4 mm+Pin, 5.5 x 2.1 mm, 5.5 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, Micro-USB, Type-C, and a DC terminal connector. Easily fulfills the power needs of various devices. Integrated Multiple Safety
Protection Systems: Automatic over-voltage cut-off, over-current cut-off, over-temperature cut-off, and short circuit cut-off. Quiet operation, secure to use. A 6ft long power cable offers convenient use.
Wide Range of Applications: The 72W all-in-one multipurpose AC/DC adapter fits many 3~24V small household electronics such as LED strips, 3D printers, smart speakers, wireless routers, DC motors, and DVR/NVR surveillance systems. For indoor use only.
Package Contains: 1 x 3~24V 3A universal AC/DC adapter, 14 x DC tips, 1 x reverse polarity converter, 1 x alligator clip test leads, 1 x male DC power pigtail cable.
Note: The LCD display shows the output voltage to help prevent device damage from incorrect voltage settings. Please select the correct voltage before connecting to your device. Using the wrong voltage may cause damage. It is advisable to use at less than 80% of the full load capacity