Wireless earphones with Bluetooth 5.0 support, convenient with a magnetic charging stand. - Model: TP-220 - Bluetooth Version: 5.0 - Charging Method: Magnetic charging stand - Microphone: Built-in microphone - Connection Method: Wireless - Power: DC 5V Thank you for viewing. I no longer plan to use these, and they have been stored in a closet for a while, so they are unopened, but the outer box may have some scratches or dirt. If you are interested, please consider purchasing.