Bluetooth HandsFree Car Kit 1¡¢Universal Bluetooth HandsFree Car Kit for All kind of Bluetooth Phone. (Compatible with all kinds of GSM / CDMA / TDMA / W-CDMA Bluetooth phones) 2¡¢ Rearview Mirror Type (Anti-glare & Safety mirror function) 3¡¢12 Digit Caller ID (phone with handsfree profile required) 4¡¢Voice Announcing for Incoming Phone Number 5¡¢Voice Announcing Mute Function 6¡¢Digital Noise & Echo Suppression System 7¡¢Full Two Ways (Duplex) Conversation 8¡¢High Powered Amplifier and Speaker 9¡¢Directional High Sensitive Microphone 10¡¢Voice dialling, Redial and Call transfer Function 11¡¢USB Firmware upgrade 12¡¢Automatic Re-connection 13¡¢Loudspeaker Mute button 14¡¢Easy Set up and Simple Operation 15¡¢Modern & Elegant Design 16¡¢Provides the best sound clarity with little or no distortion. (Superior Sound Quality) 17¡¢Surge Prevention Circuit Parking Sensor Kit 1¡¢Display distance(from 0.4M to 1.6M ; 1.3FT~5.4FT) of rear objects by digits on the mirror. 2¡¢Display location(left or right) of rear objects by twinkling lights on the mirror. 3¡¢Reversing Sensor is only operating when the car moves to rear. 4¡¢Warning system giving different beep sounds(4 stages) by different distance of rear objects. 5¡¢Need to install Cables for ultrasonic sensors and hands-free in the car. (Including installation cables) 6¡¢ A set includes Rearview Mirror HandsFree Main Body, 2 Ultrasonic Sensors, Controller Box, Cables for Installation & User's Guide.