- Moving light pattern lets others know you are busy on a call and not to disturb you
- Compatible with Plantronics/Poly wireless headsets including Savi 700/7200/7300/8200 Office Series, CS500/CS500XD Series, Voyager Office Series
- Can be used with HL10 handset lifter and most Plantronics/Poly EHS (electronic hookswitch cables)
- Attaches to most surfaces with included sticky tape
- Not suitable for wired headsets