Features: 1.5V 3A output with IC protection, you do not need to worry its quality and the danger when you use it. 2.Perfectly fit for Raspberry Pi 4B version to make your system run more stable. 3.It can also be used for mobile phones, tablets, for Raspberry Pi, medium-term and e-books with Type-C interface (as long as the power standard is compatible) (type-C interface 5V 3A or less). 4.Easy to use, with independent switch control, no need to concern about how to use it. 5.This product uses the high quality materials, you do not need to worry its quality problem. specification:For Raspberry Pi 4B has a much higher speed than for Raspberry Pi 3B/3B+, whose Bluetooth and USB have been upgraded, so the power consumption has also increased accordingly. And 5V 3A power supply is required for Raspberry Pi 4B, and the power interface is also changed to Type-C interface. So, this product is to charge for Raspberry Pi 4B. 1. 5V 3A output with IC protection, you do not need to worry its quality and the danger when you use it. 2. Perfectly fit for Raspberry Pi 4B version to make your system run more stable. 3. It can also be used for mobile phones, tablets, for Raspberry Pi, medium-term and e-books with Type-C interface (as long as the power standard is compatible) (type-C interface 5V 3A or less). 4. Easy to use, with independent switch control, no need to concern about how to use it. 5. This product uses the high quality materials, you do not need to worry its quality problem. : Model: New Universal 100V - 240V AC to DC Power Adapter Charger Input : 100V-240V 50/60Hz Output : DC 5V 3A/3000mA 15W AC Output Interface : Type-C Cable Length: Approx. 1M/3.3ft Power Switch Or Not: Yes Optional Type: US Plug, EU Plug, UK Plug, AU Plug Adaptation Model: for Raspberry Pi 4B, and other digital devices that support Type-C interface 5V 3A power supply requirements Package List 1 x Adapter