Scosche - FM Transmitter Universal with Built -in Aux 3.5mm Cable 20 Frequencies

• 20 different transmitting frequencies available and updated design ensure a great audio quality
• Low profile aux cable fits into any ipod, phone or music device even with cases
• On/off switch conserves battery life when not in use, device switches to standby when not in use
• Plays with any device using a standard 3.5mm aux output including ipods, mp3 audio devices and most smart devices through your car stereo
• Transmitter is powered by 2  batteries and has a continuous run time of 15 hours and up to 45 days on standby mode