LCD Design Handsfree Bluetooth Car Kit, BK062R 1.LCD Indication of Incoming Caller Name/Number 2.DSP Echo Cancellation LCD Design Handsfree Bluetooth Car Kit, BK062R Main FeaturesLCD Indication of Incoming Caller Name or NumberDSP(Digital Signal Processor)Echo Cancellation and Noise SuppressionFull Duplex, Clear and Loud Sound QualitySupport Mute, Voice Dialing, Redialing functionsCE, RoHS, FCC, ...