Features:

• Bluetooth specification: 2. 0 , rang 0-10 m
  
• Complete bluetooth wireless installation.
  
• USB port for software update and charge.
  
• Solar charging, stick on the windscreen to charge.
  
• DSP technology, Full duplex, noise and echo suppression.
  
• with 600 MAh Li-ion Battery to provide typical standby time of more than 5 days, talking time of 6 hours
  
• Built-in high intelligent microphone and powerful speaker.
  
• Can scroll the 20 groups of incoming calls and store 200 groups number then call back. .
  
• Super bright LCM caller English name display and caller ID
  
• answer/end/reject a call , Voice dialing , last call redialing , and call switch