VTEK Advantage: MP3 Car Transmitter multifunction FM transmitter enables you to do hands-free calls enjoy clear music GPS voice navigation charge your device</br>Dual USB charging ports (2.1A Max) ideal for charging two devices simultaneously keep your devices powered on the go</br>VTEK Bluetooth Wireless In-Car FM Transmitter not only can play the MP3 music from your cellphone by 3.5mm audio cable but also support USB flash disk playing</br>Built-in microphone and FM transmitter full frequency: 87.5-108MHZ. Wirelessly transmit phone call and music from Bluetooth mobile phone to the car FM stereo system</br>Adapting with professional-grade bluetooth Module this product can play the music from your phone tablet PC or U disk nondestructive by your car's stereo</br></br>Product Description</br></br><p><b>VTEK MP3 Car Transmitter Full Frequency FM Transmitteripod transmitter </b></p> " Hands-free callsenjoy clear music GPS voice navigation charge your devices <br> " Manufacturing and providing best and superior quality products with professional customer service and end-users. <br> <p></p> <p><b>Optimal Use and Precautions</b></p> ? VTEK Wireless In-car FM transmitter provides you not only ultra convenience when driving but also safety because you don't need to look for your iPhone or slide to unlock. <br> ? Dual USB charging ports gives you continues power during a trip or on the go for most USB devices. <br> ? Simple and practical press buttons involve all the functions device equipped. No extra tools for combined working. <br> ? Display window shows the FM number in a fastest way to find your favorite program. <br> <p></p> ? When playing music: Support U disk player?? MP3?? MP4?? WMA format music <br> <p></p> <p><b>Features</b></p> ? Adjustable to