This is a regular USB A to micro USB B cable that carries both data and power. You can use this cable to sync and charge your mobile devices with micro USB connector. You can also use this cable to power boards with micro USB connector including:

• Raspberry Pi
• Odroid-C2/C1+
• micro:bit
• BeagleBone Green
• Tinker Board
• ... and many more

This cable runs 3 meter long. It has a thicker wire diameter and bigger micro USB connector to make sure it can deliver approximately 5V, 2.5A-3A depending on the power source.