Your MW09 True Wireless Earphones are multipoint capable, meaning they can connect to up to two devices at a time.
To enable multipoint:
1. Remove earphones from case. Press and hold the multi-function button on right earphone to enter pairing mode. Connect to device 1.
2. Enter pairing mode again and device 1 will disconnect.
3. Connect to device 2 and place earphones in case.
4. Remove earphones from case and they will automatically connect to device 1 and 2 simultaneously.
5. Pause one device and play from the other to swap earphones connection.