Elegant and simple venture-6 receiver with wide area fm system works both outdoors and in bright light with no line of sight restrictions. Large on/off/volume control. Extra-long battery life 40+ hours, uses two AA batteries. Discover the many uses of multiple channel receivers. From conducting multiple language translations to guiding tours, the six user-selectable preset channels of the Venture-6 receiver give you versatility not available in other systems. Venture-6 users can manually select the channel they want to listen to. And regardless of normal changes in temperature, humidity or rough handling, the Venture-6 provides the highest sound quality possible. The FM receiver’s high level of sensitivity provides the Venture-6 with flexibility not found in infrared (IR) systems. For applications that require extended battery life, the Venture-6 excels. Using a single set of standard AA batteries, the Venture-6 can operate for more than 40 hours.