1.All-metal housings, smart small size, suitable for all kinds of occasions
2. Built-in DSP independent amplifier, HIFI sound quality, super anti-interference
3. Independent TF card mode, power failure memory
4.Voice prompt, coming call in Chinese and English
5. Support Bluetooth hands-free call function
6. Support Bluetooth A2DP stereo
7. Support Chinese and English models
8. Support to connect two phones simultaneously.
9. Support Bluetooth handsfree/answer/ hang up/ reject/ redial call and other telephone functions
10. Echo cancellation and noise suppression (CVC) function
11. The product automatically power off after 5 minutes without a Bluetooth connection