PresentationPro bluetooth Keep the unit away from

Keep the unit away from water and heavy objects to ensure long life

these headphones deliver a full range of deep bass and crisp treble

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The WS-CK1 Wireless Upgrade Package from Califone enables you to upgrade your existing wired PA system into a wireless system and change the frequency range of a 700 MHz system to the FCC mandated 900 MHz frequency range

PresentationPro bluetooth Keep the unit away fromThe PresentationPro is a versatile speaker, popular for use in the classroom, delivering loud, clear sound to an entire room. The school speaker can easily be adjusted to meet user preferences with volume controls as well as a mute button. Bass and treble controls allow for even more customization of sound. Mics, overhead projectors and other equipment can be connected with the respective input and output controls, while a handle allows educators to