Customer Support

- Bluetooth specification: 2.0 - Signal transmission range :0-10 m - Connection successful mobile phone device name is displayed easy to install to avoid dismantling the car original mirror - Independent FM wireless headphones to protect your privacy hands-free can be used independently to achieve hands-free headset after losing the effect of support may continue to use the phone book one key one by uploading storing records of 500 group communication and quick replay - Ultra-clear LCM caller English name display - DSP full-duplex conversation the maximum noise level of filtering shielding echo - Built-in 1650 mA rechargeable lithium ion battery up to 168 hours standby time the longest talk time up to 11 hours the headset up to 5 hours of talk time with voice dialing last number redial and call waiting exhaled function - Built-in high sensitive microphone and powerful speaker - Voice can switch to FM FM radio in the car - USB port Bluetooth software upgrade