DUDAO R2PRO 3.1A Car Charge Handsfree Call, Wireless Bluetooth FM Transmitter Radio Receiver, Mp3 Audio Music Stereo Adapter, Support Pendrive, Dual USB Port Charger 3.1A Compatible All Devices

About DUDAO R2PRO 3.1A Car Charge Handsfree Call, Wireless Bluetooth FM Transmitter Radio Receiver, Mp3 Audio Music Stereo Adapter, Support Pendrive, Dual USB Port Charger 3.1A Compatible All Devices

• Dual USB car charger: 2 USB charging port to charge most USB Devices. Input 12V/24V, 3.1A port with USB reading and charge function; smart 3. 1A charge port which can intelligently identify Android or iPhone devices charging.
• Hands free function: built-in microphone, switch to hands-free mode automatically from music playing status when receiving calls. Answer/reject/hand up/recall all in One key.
• Hands free function: built-in microphone, switch to hands-free mode automatically from music playing status when receiving calls. Answer/reject/hand up/recall all in One key.
• Car battery voltage function: Show 3 seconds voltage when plug into the car outlet port. Always keep battery state of health. Then it turn to automatic play mode.
• 6 Month Warranty - 6 Months on Manufacturing warranty