Wireless earphones with Bluetooth 5.0 support, including a cradle charging stand. - Bluetooth version: 5.0 - Charging method: Cradle charging stand included - Microphone type: Built-in microphone - Cable length: Micro USB 1m - Speaker type: In-ear speaker Thank you for viewing. I no longer plan to use these, and they have been stored in a closet for a while. They are unopened, but the outer box may have some scratches or dirt. If you are interested, please consider purchasing.