Convoy&reg; Mini Bluetooth Speaker for Cell Phone Handsfree Car Driving Speakerphone Support Two Phone At Same Time With NFC for iPhone Samsung Galaxy HTC Huawei This bluetooth speakerphone support NFC,pretty easy to pair with your phone Support 2 phone at same time,support voice dialing if your phone does. Advanced Echo and noise cancellation,calling time for 14 hours. Can be used as a conference speakerphone and handsfree car kit Come with metal clip,can easily be clamped to the sun visor.