SHNITPWR Universal Power Adapter 3V ~ 24V 1A 24W AC Adapter 3V 5V 6V 9V 12V 15V 18V 19V 20V 24V 500mA 1000mA Adjustable Power Supply Converter Transformer 100V-240V in with 14 Tips Polarity Converter

Input: AC 100~240V, 50/60Hz;
Output: DC 3~24V Adjustable, Max 1A 24W; It can supply with any voltage between 3~24V, such as 3V 4V 4.5V 5V 5.5V 6V 9V 12V 14V 15V 19V 20V 24V, etc and any amp less than 1 amp, such as 300mA, 500mA, 650mA, 800mA, 1000mA (1A). LCD display will show the output voltage, in case that wrong voltage regulation damage your device.
It comes with an original 5.5 x 2.5 mm tip and 14pcs frequently used 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 DC terminal connector. You can screw wires onto it easily, perfect for DIY projects. We especially add a reverse polarity converter, which will double its application scope.
The 24W all-in-one multipurpose AC/DC adapter fit for many 3~24V small household electronics such as LED strips, under-cabinet light, TV Box, smart speaks, wireless routers, essential oil diffuser humidifier, USB fan, Wifi camera, 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 charger!!! It cant be used to charge electronic devices with batteries, such as laptops. Otherwise, it may damage your device.
Built-in multiple safety protection systems. Automatic over voltage cut-off, over current cut-off, over temperature cut-off, short circuit cut-off. We focus on producing premium quality and safety power adapters. No noise, no spontaneous combustion, no explosion, no fire hazard, safe to use. 6ft long power cable makes it convenient to use.
Please choose correct voltage and plug before plug it to your device. Wrong voltage may damage your device. The max use should be no more than 80% of the full loads. We recommend you to use this 24W power supply to power devices less than 19.2W. Otherwise, the power supply will generate much heat and its service life will be greatly shortened. Please NEVER run it overload! We always stand behind our products.