No
No
Nano
The headphone jack on the Huawei P20 Pro is a standard USB-C. You can use wireless headphones too. See our full range headphones.
No
Yes. See our full range of wireless headphones compatible with the Huawei P20 Pro.
Yes. See our full range of USB-C flash drives compatible with the Huawei P20 Pro.
USB-C Flash Drives are compatible with the Huawei P20 Pro
The Huawei P20 Pro has a USB-C data and charging connection.