This is the Plantronics Savi 8210 + HL10 bundle for remote answering. The Savi 8210 is a single ear wireless headset that allows connection to a desk phone, computer and a Bluetooth cell phone. The Savi 8210 wireless headset is design for a noisy office, and if you need to concentrate.  You can use it to listen to music on your smart phone or PC. In addition, the noise‐canceling microphone filters out background noise for your the caller

Key Features:

• Plantronics HL10 Handset Lifter  included with this package for remotely answer/end calls 
• Connect to deskphone, PC softphone,  or cell phone (via Bluetooth)
• Long‐range wireless roaming range (590ft line of site, 180ft in a typical office)
• Telecoil hearing aid compatible
• DECT digital Security
• One‐touch call control on the headset (answer/end, volume up/down and mute)
• DECT (1.9Ghz) technology without any wi‐fi interference
• 13 hours talk time on a single charge (50 hours of standby)
• Hear voice prompts for mute status, out‐of‐range and more

Package content:

• Plantronics Savi 8200 base and charging cradle
• Plantronics Savi 8210 wireless headset
• USB Cable
• Telephone Interface Cable
• Power Supply
• Plantronics HL10 lifter

For more information, see Plantronics Savi 8210 datasheet