This is a used item I make no warranty claims or condition guaranty.
Motorola TX550 Sonic Rider Bluetooth Car Speakerphone.
From Motorola: Get hands-free calling when you're in your car with the Motorola SonicRider Wireless In-Car Speakerphone. This Motorola Bluetooth speakerphone is wireless and connects to up to two mobile phones for hand-free calling on the go. It has a dedicated mute button, as well as echo cancellation and noise reduction, so that you can have a clear call without any distractions. It can connect to two phones simultaneously and has easy pairing. It has an easy-to-use on/off switch and power button, so that you never leave a call hanging. The Motorola SonicRider Wireless In-Car Speakerphone has a rechargeable battery for up to five-months standby or 45-hours of talk time. It's perfect for business professionals or any busy person on the go. It's also easy to install in your vehicle and it's black in coloring so that it blends in, too.