When it is connected to an iPod or iPhone, or any mp3 player, the vibe will pulsate to the music giving you a unique dual sensory experience with ultimate freedom of movement and motion.  Connect the iPod to a home speaker system with the cable provided and Freestyle G becomes the perfect accessory for partner play.   Like all OhMiBod music vibes, Freestyle G can work without music too. Switch to the manual mode option and explore 7 amazing pre-programmed vibration patterns.  Music mode Ergonomic design Safe and hygenic materials Powerful whisper quiet 1 year warranty  Additional features Control music volume and vibration intensity independently  7.5 m range from wireless 2.4GHz transmitter  Rechargeable battery for up to 5 hours of pleasure  Splash Proof  Body friendly materials - Phthalate free  Powerful motor, whisper quiet  Velvety finish with chrome accents  Convenient travel case and adapters for play around the globe  1 Year manufacturers warranty   Compatible with All iPod models  iPhone  mp3 players  Home audio systems