Hands-free Bluetooth

Con-Verse Hands-free Bluetooth by Rostra

Good driving requires two hands! Rostra Precision Controls is proud to introduce an innovative product that is going to change the way you use your cellular phone while driving. The Con-Verse Automotive Bluetooth® Handsfree System by Rostra allows you to keep both hands on the wheel while driving, keeping you alert and aware of your surroundings, ready to react without any distractions.

Rostra offers the Bluetooth® system in both a customized and universal fashion. Customized Bluetooth® kits include factory look-alike switches designed to fit directly into the knock-out plugs currently on your vehicle’s dashboard. They allow you to retain your automobile’s factory finish, all while adding the benefits of a handsfree, voice-activated calling system. Customized kits also include wiring harnesses designed to tie directly into the wiring already on the vehicle.

Do you live in a state such as California New York Maryland or New Jersey where using a handheld
cellular device is banned while driving? Are you the parent of a teenage driver
that you want to focus on the road more than their phone? Avoid getting a ticket
or into a costly accident because of your state’s hands-free driving law. Check
out our Con-Verse by Rostra Application Guide to find the right kit for your car today!

Product Features
Plug and Play

Custom-fit and vehicle-specific wiring harnesses included in every Bluetooth® kit makes for quick and easy installations normally involving no cutting or splicing of existing vehicle wiring.

Full Duplex DSP

Full Duplex Digital Signal Processing of audio by every Bluetooth® system means you are assured the very best sound quality throughout every phone call or every streamed song.


Utilizing the internal memory in every Bluetooth® module allows for the memorization of up to 5 different cellular phones! Extra phones can be added in just a few short steps, if needed.

Rapid Call Transfer

Phone calls already in progress are transferred between the Bluetooth® module and your cell phone seamlessly when your vehicle’s ignition is turned on or off.

Volume Control

With the single-button volume control built into every Bluetooth® control switch, the audio playing over your vehicle’s speakers is centralized, easy to find and easy to use.

Incoming Call Rejection

Got a call coming in that you don’t want to take? Built into our control switches and modules is the functionality to reject a call, transferring it safely to your voicemail.

Upgradeable Software

Software upgradeability within the Bluetooth® module means that as the Bluetooth® standard grows within the cellular phone industry, your Con-Verse by Rostra system will be able to keep pace.

Multiple Switch Options

Rostra offers a variety of switches to be connected to your Bluetooth® system allowing you to keep the original fit and finish of your vehicle’s interior. See above for images.