kebidu bluetooth 4.2 wireless auto speakerphone handscar kit sun visor hi-fi lound speaker for car

special features: 1. bluetooth v4.2+edr, strong and stable connection for reliable hands calling 2. auto power on/off 3. answer/end/reject a call by one-key operation 4. support streaming music/audio from gps applications 5. built-in dsp noise suppression and echo cancellation function (cvc8.0) 6. equipped with hi-fi 2w speaker, more louder sound quality 7. siri voice control 8. supports connecting two mobiles at the same time 9. up to 500 h standby, talk time about 10 h 10. vo...