The Plantronics Savi W740 wireless headset system with lifter and busy light is the ultimate bundle. Meaning you'll have the wireless freedom to answer/end calls up to 350 feet and when you get on a phone call the busy light will illuminate to let you know you're on a call. You'll have less voicemails to return and less distractions because others know will know when not to disturb. In addition, the Plantronics Savi W740 is lightweight for all day comfort included with ear hooks and a headband.