[CODAWheel] Bluetooth Remote Control for Apple iPhone 6 Plus/6/5S/5 (iOS7.0 or higher) - Control your phone with the sleek and slim CODAWheel - Stay Safe While Driving! - Just One Touch to Answer Calls, Control Music, Voice Command [Black]

Excellent device. It couldn't be simpler: (1) turn it on; (2) pair with Bluetooth; (3) install free app; (4) start using.The app provides several options, but the default (which I use) is exactly like pressing the home button on my iPhone. Press the CodaWheel for a couple of seconds, and Siri prompts you. Press the button quickly to cancel Siri and return to the phone's home screen. Just think of this device as an extension of the phone's home button. You also can select an option in the app to cause the button press to trigger the camera shutter.The device comes with an internal battery. I think the battery is not replaceable, but the instructions say it should last several years.

Update11/15/17 - dropping rating to 1 star as it's dead within 2 years with no way to replace the battery.This is great for triggering Siri on my iphone during my long commute to and from work. For some reason the factory Bluetooth doesn't trigger Siri when 'calling' the phone. Went all around the place with the dealership trying to repair it and figure out how to get it to work before giving up and just buying this. It's perfect. Where the factory Bluetooth is lacking in functionality, Siri does everything I ask, and this little button triggers it to come over my car's speakers and microphone perfectly. A+

My Tacoma has hands free cell, but no way to control Siri. Very frustrating until this little button came along. Now I can control everything from the steering wheel without having to reach up to the phone. Music, Audiobooks, send messages, reminders...you name it. Sweet!

Very well made.OEM quality. Blends with car interior perfectly. Works perfectly with Iphone 6. You talk to Siri thru car built in mike. You hear siri thru car speakers.

I have an iPhone 6, running iOS 8.1.2 (12B440). I’m attempting to use it in a 2011 Honda Accord.• Car Handsfree works great standalone in the car.• Car Handsfree works great in the car when activated via SIRI from the phone• Car Handsfree is unintelligible and "staticky" as soon as I connect to the CODA wheel. Turn off the coda wheel, and everything works just fine again.I tried 3 (THREE!) separate units. The seller was very nice to work with getting all this straightened out.

Works great,can push button and it will activate,great for zello app or just activating Siri while driving.saves some hassle and distraction

Works well with my iPhone 5S in my 2006 Infiniti M35. Mounted the button low on the center stack near the radio volume control, and it looks like it belongs there from the factory.

Great product idea...so-so implementation. Interference with multiple BT devices. Sometimes works as is. Sometimes long delay before normal operation. Sometimes I can't use it.