ER1793B Features Bluetooth car kit with FM modulator 1.5" LCD screen displays caller's information Adjustable hose for user convenience Noise cancellation and echo elimination Automatic switch from music function to phone when there is an incoming call Uses Bluetooth and FM transmitting technology Automatic memory function when powered off Compatible with 21-key remote control and steering wheel remote control Supports an external CD General Specs Brand & Model XN-527 Screen 1.5" LCD Transmitting Frequency 87.5-108MHz Transmit Distance 10 meters Bluetooth BlueCore3 Bluetooth Operation Range 0.5-2 meters Frequency Response 20Hz-15KHz Audio Format Supported MP3 Card Slot USB/SD/MMC card (supports up to 32G SD card) Rated Voltage 12-24v Rated Current 90mA Package Details Weight: 263.22 g Size: 23*15*5.5 cm Package Includes * XN-527 1.5" LCD Bluetooth Car Kit with FM Modulator