YOOFONE 30W Power Supply Adjustable 3V 4.5W 5V 6V 7.5V 9V 12V Universal Switch AC/DC Adapter with 5V 2.1A USB Port, 100V-240V AC to DC 3-12V Converter 1A 1.5A 2A 2.5A with 14 Tips - 3-12V-30W-14T-BK

• UPC   702455816617
• GENERAL INFORMATION. Input: AC 100~240V, 50/60Hz . Output: DC 3V 4.5V 5V 6V 7.5V 9V 12V Adjustable, Max 2.5A 30W . It can supply with any amp less than 2.5A, such as 300mA, 450mA, 500mA, 700mA, 750mA, 850mA, 1A, 1.2A, 1.5A, 2A, 2.5A. There is a 5V 2.1A USB port at the bottom, so you can connect any standard USB cable to it(USB cable is not included). 14pcs DC TIPS AND REVERSE POLARITY CONVERTER. Besides the original 5.5x2.5mm tip, it comes with 14pcs frequently used tips: 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 DC terminal connector. In addition, a reverse polarity converter is also included in the package, so that you can use it for devices with inner negative (-) and outer positive (+). These tips and polarity converter can fit various electric appliances. SAFETY PROTECTION. Built-in intelligent protection system, automatic over voltage cut-off, over current cut-off, over temperature cut-off, short circuit cut-off. The protection technology will help to protect your equipment. No noise, no spontaneous combustion, no explosion, no fire hazard, safe to use. WIDE APPLICATION. The 30W all-in-one multipurpose AC/DC adapter fits most 3-12V small household electronics such as LED strips, TV Box, smart speaks, wireless routers, ADSL Cats, HUB, Security Cameras, WiFi Camera, DVD Player, Audio/ Video device, 3D Printer, CCTV System, LCD Monitor, Bluetooth speaker, Sound bar, digital piano, portable Keyboard, essential oil diffuser humidifier, USB fan, USB Hub, hard disk box, DC motor, DC pump, digital photo frame, DVR NVR surveillance system etc. This product is an AC to DC adapter, NOT A CHARGER!!! Indoor Use Only. WORRY-FREE SHOPPING. Package includes 1 x 3~12V 30W universal ac/dc adapter, 14 x DC tips, 1 x reverse polarity converter. Please set the right voltage before power your device. 30days refund, 12 months replacement, worry-free shopping. If there is any problem or concern, please feel free to contact us. We will reply as soon as possible.