Bluetooth-Enabled Rear-View Mirror

That's different.

From the website:

Bluetooth-Enabled Mirror

Forward-looking technology in a rear-view mirror.

Enjoy the convenience of hands-free conversation with your Bluetooth phone.

This high-quality glass mirror clips over your existing mirror.

Gives up to 10 hours of clear conversation per charge.

Features on-mirror caller ID display, voice dialing, fingertip controls, 3 security levels and last number redial.

There’s even a headset jack for private conversations.

Rechargeable lithium-ion battery and 12v adapter included.

For Bluetooth-enabled phones only.

Not recommended for vehicles with auto-dimming mirrors.

$169.