Wireless Bluetooth Car Kit Set Handsfree Speakerphone V4.0 Multipoint Sun Visor Speaker for Phone Smartphones Car ChargerFeatures: Material: ABS Dual standby visor music Bluetooth Hear your calls clearly with its dual microphone technology Just clip and go on installation, no programs, no wire Play your music and calls through the car stereo Simple wireless connection to existing audio gear, compatible with any stereo line input With the microphone mute function With HD Voice With the HD Microphone Strengthening noise cancellation technology Specifications: Color: Black