Sun Visor Car bluetooth handsfree kit wireless Speakerphone multi-point hands free speaker manos libres coche

Features:
1. Support dual connection (connect two mobile phones at the same time).
2. Bluetooth version V5.0+EDR.
3. Support the broadcast of the incoming phone number.
4. Built-in 550mAH lithium battery.
5. Full duplex Bluetooth call, DSP echo cancellation and noise cancellation processing.
6. Built-in 2W high fidelity speaker.
7. Automatically connect when booting, and support private answering.
8. Support one-key answer and one-key rejection of incoming calls.
9. Support wake-up siri function, which is suitable for Apple mobile phones.