Konftel 60W Bluetooth conference phoneEquipped with Bluetooth technology and compatible with any Bluetooth enabled device60 Hours talk timeSuperb sound quality and easy-to-use functionsIncludes cables for connecting to computers and digital and IP phone setsConnects directly to digital and IP phone setCan be used with most cordless and cellular telephonesIncludes PC connection for IP softphone applicationsKeypad with volume and mute controlsOptional expansion microphonesUp to 300 square feet of range (750 square feet with additional Crystal clear sound provided by OmniSound technologyFull duplex2 Year manufacturer's warrantyKO840101049