1. Bluetooth version: V5.0
2. Bluetooth chip: CSR8675
3. Frequency range: 2.402GHz-2.480GHz
4. Low latency, plug and play
5. Power supply mode: Type-C interface
6. It can be connected with Bluetooth speakers or earphones that support A2DP protocol to form a wireless audio transmission network, which can be used on TVs, CDs, home theaters and other devices
7. Support connection with mobile phone/computer to play music
8. Support connecting two mobile phones at the same time
9. One with two functions (transmitter mode) support one transmitter to connect two Bluetooth speakers or earphones at the same time, use one CODEC at the same time, multi-point connection
10. Working temperature: -10-55 degrees Celsius