Altec Lansing IMT520BLK inMotion Kick Speaker for Apple&reg; iPod&reg; and iPhone&reg; Rechargeable battery lets you enjoy up to five hours of crystal clear music Universal dock for iPhone and iPod recharges while it plays Swing handle back for a kick stand, swing up to grab and go, tuck away to pack Automatically pauses music when a call is received on the iPhone Works with all iPhone and iPod models