Poly Voyager 5200 Office USB-C, 2-way base is a triple connective Bluetooth wireless headset.  2-Way Base allows you to connect it to a deskphone, PC computer (USB-C), and a Bluetooth device. Poly Voyager 5200 office is a light weight long range Bluetooth headset.  Equiped with advanced four noise canceling microphones that is also windsmart that can filters out wind noise noise if you use it as a mobile phone headset.  

Key Features:

• Triple connectivity: Connect to deskphone, Bluetooth mobile phone, or computer (PC or Mac) via USB-C cable
• Long range bluetooth up to 250 ft (75 m)
• Call control on the headset (answer/end, volume up/down and mute)
• 7 hours talk time (9 days standby)
• Digital MEMS omni-directional four microphones
• WindSmart technology and P2i coating for moisture protection
• headset weight 20 grams (0.04 lbs)
• Remote answering with lifter (HL10) or EHS available for deskphone.

Old Poly part # 214593-01

New HP part # 7S3Y1AA#ABA

For more information, see Poly Voyager 5200 office datasheet