Bluetooth V3.0+EDR with original CSR chipset?? capable of pairing with 2 mobile phones simultaneously within a distance of 10 meters. Work with any bluetooth-enabled devices??including iPhone?? Android smartphones?? tablets?? iPad?? laptop or MP3 players?? etc.</br>Voice prompt battery level?? bluetooth connection status and GPS navigation. Built-in high sensitivity microphone with HD-Voice and Noise cancellation DSP technology delivers Crystal clear sound.</br>Major function:answer calls?? hang up calls?? reject calls?? last number redial?? volumn control?? play music?? switch between car speakerphone & mobile headset.</br>Easy installation. This speakerphone can be attached to car visor directly by metal clip(included)?? convenient and easy to touch.</br>One in-car charger and USB cable included so that you can charge this speakerphone any time; Ultra-low power c" up to 20 hours talk time and 60 days standby time.</br></br>Product Description</br></br><b>TIANSHILI Wireless Sun Visor In-Car Speakerphone</b> <p>This portable mini Bluetooth Car Speakerphone is specially designed with the purpose of providing convenience and free wireless communication for users. With the double-functional power adapter??this device can be used as hands-free kit both in car or as conference speakerphone on desk when you are at home?? in office?? etc. With advanced built-in microphone?? which adopts D.S.P solution for Echo Cancellation & Noise Suppression?? this Speakerphone brings you an outstanding full duplex sound quality.</p> <p><b>Feature</b></p> <p>? Powerful 3 watt speaker delivers excellent sound<br> ? Multipoint blueto