Turn your rear view mirror into a hands free speakerphone! Keep your hands on the wheel and your eyes on the road while you talk on the phone. This hands free, wireless speakerphone attaches to your rear view mirror and works with any Bluetooth capable mobile phone. Use the built in speaker or, for privacy, the detachable wireless earpiece. Includes 12 digit caller ID, voice dialing, last number redial and call waiting. Recharge using the included 12V adapter. Complies with hands free cell phone laws.