Adjustable DC 3 - 24 V / LCD Display: The multi-voltage AC adapter can freely adjust the voltage from 3 V to 24 V, and supports various types of devices ranging from 3 A max. Simply twist the rotate button and the corresponding voltage will be displayed on the LCD display (3V, 4V, 4.5V, 5V, 6V, 9V, 12V, 15V, 16V, 18V, 19V, 21V, 24V, etc.) One adapter can solve the power of multiple devices, saving space and money. Note: Please choose the correct voltage before inserting into the device. Incorrect voltage can damage the device. Also, if the current exceeds 3A, the adapter or device may be damaged. Not compatible with devices above 72W
Universal AC Adapter, Wide Compatibility: The power adapter comes with a universal DC plug that is 0.2 x 0.08 inches (5.5 x 2.1 mm) and 0.2 x 0.1 inches (5.5 x 2.5 mm), and comes with 9 conversion plugs that allow you to connect different devices. DC conversion plug size:6.0x4.0mm,6.3x3.0mm,5.5x2.5mm,5.5x2.1mm,5.5x1.7mm,4.7x1.7mm,4.0*1.7mm,3.5*1.35mm,LED terminal plug Can be used as a power supply for 3V-24V (3A MAX) devices, USB hubs, security cameras, routers, external hard drives, air purifiers, fans, LED strips, etc. Note: Please check the voltage and current plug shape and polarity before purchasing. If you are unable to judge yourself, please feel free to contact us
Multi-protection: Safe and reliable; Universal: The multi-AC adapter has multiple protection functions. Overcurrent protection, overvoltage protection, short circuit protection, overheating protection, etc. Adopt high quality tip and copper core wire, durable and efficient to extend service life. PSE certified, buy with confidence. The AC adapter also adopts a wide voltage of 100-240V, making it suitable for use in different countries and regions. No need to worry about voltage mismatches! Note: This product is a power adapter, not a computer or battery charger!
Plug Polarity: The polarity of the AC adapter is the center Plus. Inner plus (+), Outer negative (-). This product only supports polarity devices. If it works with any opposite polarity device, it may break both. Many musical and radio devices require an inner negative (-) and outer (+) charging adapter. Please check the polarity you need before purchasing as this is completely different from the polarity
Product Specifications: Input: AC 100 - 240 V (50/60 Hz), Output: 3 V - 24 V / MAX 3 A, Maximum Power: 72 W, Polarity: Center Plus (+), DC Connector Size: 0.2 x 0.1 inches (5.5 x 2.1 mm) and 0.1 inches (5.5 x 2.5 mm) general purpose use, length approx. 5 mm, including plug, main unit). Package Includes: 1 x Multi-AC Adapter, 8 x DC Conversion Jack, 1 x LED Terminal Connector, 1 x Japanese Instruction mAh Multi-AC Adapter offers 12 months warranty and after-sales service. If you have any questions or have any problems with the product, please feel free to contact us. We will do our best to solve the warranty service