A mobile phone can not be connected to two Bluetooth headsets at the same time, this is due to the mobile phone sound card and system Settings, can only output the sound source at the same time a Bluetooth audio device; In addition, the order of multiple audio outputs and the power consumption of the device itself are also considered. Specifically:
1, can not be connected normally, this is due to the mobile phone sound card and system Settings, can only output a Bluetooth audio device at the same time, but the Bluetooth technology itself can generally support at least 7 or so devices connected;
2, although there is not much limit on Bluetooth connection, but due to the audio output delay and order above consideration, you can not connect a mobile phone and other output devices with multiple Bluetooth audio devices, but can be connected with a number of different Bluetooth devices such as watches, smart appliances;
3, this long time to connect multiple Bluetooth devices, will cause the power consumption of the phone to rise, on the other hand, multiple processes used at the same time, seriously affect the speed and performance of the machine, and even each function interferes with each other, can not operate normally;