Beyond II Ultra SECONDARY LED Whitening CordThis second LED cord is for a clinic that already has the Beyond II Ultra Accelerator. This add on lets you treat multiple clients at once, increasing efficiency and revenue without compromising the quality or safety of results. Beyond II Ultra Secondary LED Unit Product Code: BY M020UL W Unit Type: Single LED Unit Add On Technician Use: Chairside (Professional Use Only) Description The Beyond II Ultra Secondary LED Unit is an optional add on designed