30W Universal Power Adapter Adjustable AC Adapter 100-240V 50-60Hz To DC 3V 4.5V 5V 6V 7.5V 9V 12V 2.5A Max Variable Power Supply 3V~12V 0.5A 1A 1.5A

[30W Universal Power Adapter]Alternating Current Input:100-240V 0.25A 50/60Hz; Direct Current Output: 3V/4.5V/5V/6V/7.5V/9V/12V adjustable, 2.5A Max; Direct Current Plugs Size: 6.5x4.4mm+Pin, 5.5x2.1mm, 5.5x3.0mm+Pin, 5.0x2.5mm, 6.3x3.0mm, 5.5x1.7mm, 4.8x1.7mm, 4.0x1.7mm, 3.5x1.35mm, 3.0x1.1mm, 2.5x0.7mm, Micro-USB, Type-C and Direct Current terminal connector.[All-in-one Multipurpose Alternating Current/Direct Current Adapter] It offers 14 interchangeable tips, which makes it fit many 3V~12V electronics such as tablet, scales, routers, speakers, CCTV camera, etc. We especially add a 5V 2.1A USB Port, so you can use it to supply power to your power bank, smart phone,etc. (USB cable not included).[Built-in Safety Protections]Certified by FCC CE ROHS. This universal power supply has multiple safety system to protect the power adapter very well. The built-in smart IC will turn off it whenever it is overload, over-voltage, overheat or short circuit and protect your devices from overcharge.[User-friendly Design]ALITOVE power adapter's voltage regulating knob is convex, you can change the voltage directly by hand, no other kits required. While other brands' knob is concave, you need an extra key to adjust. You will be crazy if key is lost. Also comes with a 4cm long reverse polarity converter for more applications.[Kindly Note] Please choose correct voltage for your device before plug it to power. Wrong voltage may damage your device. Direct Current Plug Polarity: inner is Positive(+), outer is Negative(-), not compatible all Devices. Please check carefully before buying.ABS