iMars™ IM-M1 FM Transmitter USB MP3 Player Charger Modulator Radio Handsfree Car Kit Support MicroSD card and USB Drive Preorder Discount Before 500th Orders $7.99 1-100th orders $8.99 101-300th orders $9.99 301-500th orders Normal Price: $11.99 Feature: 1.FM transmitter 2.LED display window 3.LINE audio input 4.Independent Bluetooth start \/shutdown button 5.Support playing music by USB drive 6.Support MP3\/WMA music format 7.Answer \/hang up\/reject\/redial via Bluetooth 8.Bluetooth stereo music play 9.Call Echo Cancellation and Noise Reduction(CVC) 10.Power other devices up to 5V\/2A 11.Automatic memory function of power failure frequency point 12.Display of on-board battery voltage Specification: Brand iMars™ Model iM-M1 Color Gold\/Silver\/Rose Bluetooth Version BT V2.1 + EDR Bluetooth Profile A2DP Bluetooth Range 10 meters Microphone Effective Distance 0.5 meter - 2 meters Music Playing MP3, WMA SNR >60dB FM Frequency 87.5 ~ 108 Mhz FM Mode Stereo digital PLL frequency locking Power Source Car cigarette lighter Rated Working Voltage DC 12V - 24V USB Power Output 5V\/2A Working Temperature 0 - 50\u2103 Package included: 1 X iMars™ Car FM Transmitter 1 X AUX Audio Cable 1 X User Manual