Official Raspberry Pi Universal Power Supply 2.5A 5.1V Micro USB B 1.5m Cable For (Pi 3 &Pi 3+& Zero)Only

The official Raspberry Pi power supply (PSU)

Many problems people have working with the Raspberry Pi ultimately come down to using a low quality or under-powered supply. Cheap power supplies are notorious for lying about their specifications and often suffer substantial voltage drop well below their published specification.

• High-quality power supply
• 1.5m cable length
• MicroB USB connection
• Cable strain relief
• 100-240v input, 5.1v 2.5A output