FM Transmitter and Car Charger for All iPhones (including latest iPhone 5S and 5C), Amazon Fire Phone, iPods, iPads, Android, Galaxy, Droid, HTC, and Windows Phones, Any Device with a Standard Headphone Jack
TheFM Transmitter and Car Chargerallows you to play any audio on your mobile device (music, audiobooks, apps like Pandora, etc.) through your car stereo, and is compatible with any device with a standard headphone jack, including:* iPhone and other smartphones* iPad and other tablets* iPod and other MP3 players* Amazon Fire Phone and Kindle and other e-readersThe FM Transmitter also contains a USB charging port, so you can either charge the same device that is playing the audio, or charge a second device.USB charging cable not included.DIRECTIONS1) Insert the FM transmitter into your car's cigarette lighter socket/accessory port, and insert the headphone jack into your device's headphone port.2) Set your car stereo to an unused FM frequency.3) Set the FM transmitter to the same frequency. Make sure the transmitter is on, and use the tuning buttons as needed. To save a frequency, press and hold one of the preset buttons until the display flashes.4) For best results, maximize the volume on your device, and adjust the volume on your car stereo as needed.