Can a mobile phone connect two Bluetooth devices at the same time?

A mobile phone can't connect two Bluetooth headsets at the same time, which is due to the sound card and system settings of the mobile phone. It can only output sound sources to one Bluetooth audio device at the same time. In addition, the order of multi-channel audio output, the power consumption and operating efficiency of the equipment itself are also considered. Specifically:

1, unable to connect normally. This is because of the sound card and system settings of the mobile phone. Only one Bluetooth audio device can be output at the same time, but Bluetooth technology itself can generally support the connection of at least 7 devices.

2. Although there is no big restriction on Bluetooth connection, due to the delay and sequence of audio output, you can't connect an output device such as a mobile phone to multiple Bluetooth audio devices, but you can connect multiple different Bluetooth devices such as watches and smart home appliances.

3. Connecting multiple Bluetooth devices for a long time will increase the power consumption of the mobile phone. On the other hand, the simultaneous use of multiple processes will seriously affect the speed and performance of the machine, and even all functions interfere with each other and cannot run normally;