SHNITPWR 5V Power Supply 5 Volt 15A 75W AC DC Adapter 100V~240V AC to DC Converter 5 Vdc 15 Amp 12A 10A 8A Power Transformer 5.5x2.5mm for WS2812B WS2811 SK6812 WS2801 LED Pixel Strip Light USB-HUB

Input: AC 100 - 240V, 50 / 60Hz ; Output: DC 5V, Max 15A, 75W ; It means that it can supply with all amps less than 15A, such as 1A 3A 4A 5A 6A 8A 10A 12A 15A. If your device draws 13A then 13A will be supplied. If draws more than 15A, only 15A will be supplied and power supply will be damaged soon. NEVER OVERLOAD! Please pay attention to the size and polarity of the power plug.The polarity of this adapter is Central Positive(+) and Outer Negative(-).And it can Only be used for devices with sockets of 5.5 x 2.1mm! If you are not sure whether the adapter matches your device, feel free to contact us by email. Certified by CE ROHS FCC. We focus on producing high quality power adapters. No noise, low temperature operation, no spontaneous combustion, no explosion, no fire hazard, stable output. Automatic over current cut-off, over voltage cut-off, over temperature cut-off, short circuit cut-off protection. Compatible: WS2812B WS2811 WS2801 APA102 SK6812 WS2813 LED Strip Pixel light, USB-HUB,Home Phone System, VoIP Phone Router , Serato DJ Controller, Nextbook, Webcam Router, Toy, Recorder, Bluetooth Speaker, Scanner, DVR, Hard Disk Box and more 5v devices under 75W. This product is an AC to DC adapter, NOT charger!!!It can’t be used to charge electronic devices with batteries, such as laptops. Otherwise, it may damage your device. Worry-free shopping. 12 hours response, 30 days money back guarantee, 18 months free exchange. If you don’t like our product or don't want it, please feel free to contact us. We will happily accept the return and give you full refund. Note: Products with electrical plugs are designed for use in the US. Outlets and voltage differ internationally and this product may require an adapter or converter for use in your destination. Please check compatibility before purchasing. Parameter   Input: AC 100V~240V 50/60Hz Output Voltage: DC 5V ( constant voltage ) Output Current & Wattage: Max 15A 75W Output DC connector:5.5mm x 2.5mm (inside"+", outside"-"), compatible with 5.5mm x 2.1mm Safety Compliance: FCC / CE/ RoHS Ambient Humidity: 0~95% Non-Condensation Weight: 1.1 lb / 500g   Package included   1x 5V 15A power supply adapter 1x AC power cord   Is this DC 5V 15A power supply (PS) compatible with your device? 1. Check Voltage Please find the spec label of your device and check the working voltage. It should be 5V DC, not be AC 5V or lower/higher than 5V DC. Otherwise, your device will not work or be damaged. 2. Check Current Check the max current your device will draw. It should be equal to or less than 15A, such as 5A 6A 8A 10A 12A 15A. Otherwise, your device won’t work well and the power supply will be damaged very soon. 3. Check Power Port 3. Check the power input port of your device. Its outer diameter should be 5.5mm; inner core diameter should be 2.5mm or 2.1mm. Inner core polarity should be"+", exterior polarity should be" - ". 4. Check Original PS 4. If you have a power supply for reference, their output voltage, plug size, polarity should be the same .If our PS’s current is equal to or higher than original one’s, then our PS will work with your device.