Accessory ONLY. Phone not included. Apple does not endorse use of these products. All rights reserved. All trade names are registered trademarks of respective manufacturers listed. Apple®, iPhone ®, iPad®, iPod ® are registered trademarks of Apple®, Inc. * Broadcast your music while charging your iPhone or iPod MP3 player. Hands Free Feature * Specifications: Frequency range: 88.1 - 107.9 MHz/Step. Transmitting Range: 16.5 ft/ 5 M * Digital FM tuner with LCD display.3.5 mm audio input for most of the mp3 players / phones with 3.5 mm audio output. * Package includes: Black EXCELVEN FM Transmitter / 3.5 mm to 3.5 mm audio cable / Longer 3.5mm audio cable is available for purchase seperately * For best sound performance, please set your MP3 player"s volume level to MEDIUM. Then use your car stereo"s volume control to adjust the output level.