This is the official 240v Power Supply for the Raspberry Pi 3. It has an output capacity of 2,500mA, and an integrated 1.5 meter cable with micro-USB plug. It comes with International plugs and has enough output for all models of the Raspberry Pi.
This is a USB to micro-USB cable. It is suitable for powering the Raspberry Pi from a 1,000mA USB Power Source, and can also be used for standard data transfer & charging cable for most Android devices.
This 4.8 x 3.8 x 2.2cm board takes an input voltage of 8 to 40 volts, and converts it to an output of 5 volts, 5 Amps. It has 4 USB ports, so it is ideal for powering a Raspberry Pi and USB peripherals from a car or other DC power supply.