Universal AC to DC Adapter - This ac adapter comes with 8 interchangeable tips, which makes it fits 94% of AC/DC home appliances, Such as 3V 4.5V 5V 6V 7.5V 9V 12V 1 Amp Household Electronics, Scales, Routers, Speakers, CCTV camera system, USB Charging Camera, and so on Switching Power Supply - Made of Premium Material. Built-in multiple security protection. Compatible with DC 12V 9V 7.5V 6V 5V 4.5V 3V 1A power adapters.Important Note: The ac to dc power adapter, NOT a battery charger. Not designed to charge or power battery-operated devices such as vacuum cleaners. Multi-Voltage Adapter -DC plug output polarity is inner Positive (+). [Note: if your device is inner negative(-), please take a Basicvolt polarity reverse cable with it] Multifunctional Power Adapter - This replacement AC Adapter is with variable voltage. 5.5mm*2.1mm DC Power Cable Connector Plug, easy to connect and practical to use What You Can Get - 1x 12W universal AC adapter, 8 x DC adapter tips, 1x user guide 12W 3V 4.5V 5V 6V 7.5V 9V 12V 1A Max. AC to DC Adapter Universal Power Supply

Adjustable variable multiple voltages power supply, lots of choices, meet your various needs. Support DC 3V 4.5V 5V 6V 7.5V 9V 12V 1 Amp AC adapters.