iHome iBT88 Bluetooth Wireless Rechargeable Mini Speakers Wirelessly stream music from iPad, iPhone, iPod Touch, Android, Blackberry and other Bluetooth-enabled devices Plays audio from audio devices equipped with 3.5mm headphone jack 2-color charging/pairing LED indicator Internal, rechargeable lithium ion battery in the speakers plays for up to 8 hours on one charge 2-in-1 USB charging/3.5mm audio connection cable included, Designed for enhanced low frequency response and sound beyond size