• [2 CONNECTIONS for CHOICE] - This mini compact car bluetooth transmitter offers two fast connecting ways: 1. FM Transmission- select an empty frequency on your car radio, then tune this bluetooth car transmitter frequency to be same channel; 2. Line Out-use 3.5mm audio cable to connect it with your car aux-in port, it's especially for truck without fm radio..
• [HIGH SOUND QUALITY&HANDSFREE CALL] - Enjoy clear crystal sound quality during phone calls and music playing, thanks to Esuper car radio transmitter adopts advanced anti-interference and noise cancellation CVC (Clear voice capture) technology. NO STATICS, NO NOISE, NO ECHO. With built-in microphone, this bluetooth fm transmitter provides you with an amazing hands-free call function after connect Bluetooth..
• [DUAL USB CHARGE PORTS] - Equipped with 2 USB ports toatally 5V/2.1A+1A, this fm radio transmitter can charge two of your cellphones and s at the same time . With bulit-in smart chip( charging IC), it automatically divides the voltage based on the need of device. One USB port maximum outputs 5V/2.1A, the other one not only can charge but also read USB flash drive..
• [AUTO-RECONNECTIONS] - With memory function, Esuper wireless car radio adapter can automatically connect to its last paired Bluetooth device when powers on next time. Also, this bluetooth car adaptor seamlessly and automatically switch to hands-free calling from music playing when a call is comming.
• 【Wide Compatibility with Aux Output】 Featuring Bluetooth 4.2 technology, Esuper's Bluetooth car radio adapter is compatible with iPhone, iPad, iPod, , and Android s. Further, you can use the 3.5mm audio cable (not included)to transmit music through Bluetooth if your car has aux-in port..

No bluetooth ? or Slow bluetooth pairing? or no U-Disk / TF Card slot in your car? if so, Esuper this bluetooth fm transmitter can help you all, enjoy your favorite music freely at anytime anywhere. Product Introduction: This device is a bluetooth MP3 Player developed for car-used, which equipped with professional high performance bluetooth module and mp3 decoder chip. It can play and transmit the music from TF card/USB disk to care stereo via FM radio signal It can transmit your mobile phone's music to car stereo via Bluetooth It can also be used as a hands-free car kit during driving This device transmits signal by wireless method, no need to modify anything in car. It can be used both as the music player for entertainment purpose or hands-free car kit in safety purpose during driving Features: 1.Wirelessly transmit the music and phone call to your car stereo system 2.Full optional FM frequencies: 87.5MHz-108.0MHz 3.Elegant LED Screen to display numbers 4.Support MP3, WMA format 5.Supports playing music from TF Card/USB Disk 6.Equip Bluetooth V4.2 technology, with hands-free talking function 7.Built-in microphone with echo cancellation & noise suppressioin (CVC) technology 8.Support A2DP with excellent Hi-Fi stereo sounds 9.Dual USB Port with 5V 2.1A/1.0A Charging port 10.Power off memory functions 11.Detect & display the voltage 12.Support Aux audio output Specifications: Bluetooth Version: V4.2+EDR Frequency Range: 20Hz-20KHz Sensitivity: -42db+/3db 360 USB Output Voltage: 5V+/-0.5 Frequency: 2402-2480MHz Effective Range:>=5 meters Package included: 1 X HK202 bluetooth fm transmitter 1 X User manual