4.0 CSR Bluetooth chip <br>industry-leading professional Bluetooth chip <br>to ensure stable performance, compatibility, low power consumption, the transmission distance <br>can be simultaneously connected to the terminal device 2
CSR Bluetooth 4.0 chip<br>Adopt industry-leading professional Bluetooth chips<br>Ensure stable performance, strong compatibility, low power consumption, and long transmission distances<br>2 terminal devices can be connected at the same time
CSR Bluetooth 4.0 chip<br>Adopt industry leading professional Bluetooth chip<br>Ensure stable performance, strong compatibility, low power consumption and long transmission distance<br>Two terminal devices can be connected at the same time