Includes Noise-Canceling Microphone for noisy environments!

Office professionals with phone-intensive responsibilities can now answer or end calls while moving about the office—in unmatched comfort and with premium audio quality. Built on digitally-encrypted DECT 6.0 technology, the Plantronics SupraPlus® Wireless Professional Headset System combines the clarity of traditional corded technology with the mobility of wireless, so conversations can continue up to 300 feet from a desk phone.

The Plantronics CS55 wireless headset system combines the clarity of traditional corded technology with the mobility of wireless, so employees can move around the office to wherever business takes them—without interrupting or missing a call. Continuing our tradition as a technology leader, Plantronics presents CS55 as the first headset in the United States to implement 1.9GHz UPCS voice-dedicated wireless technology.

For Avaya Partner Telephone Models Only. The Avaya Plantronics AWH-54 wireless headset system is made specifically for Avaya Partner telephones. These phones are generally labeled "MLS" or "Partner." This headset is visually and functionally identical to the Plantronics CS50 If you do not have one of the Avaya Partner telephones, do not purchase THIS HEADSET. Range is up to 300 ft. from the base; the noise canceling microphone ideal in noisy environments; and it comes with headband and ear hook for versatile wearing styles, volume and mute controls are on the earpiece.

For Avaya Partner Telephone Models Only. The Avaya Plantronics AWH-55 wireless headset system is made specifically for Avaya Partner telephones. These phones are generally labeled "MLS" or "Partner." This headset is visually and functionally identical to the Plantronics CS50 If you do not have one of the Avaya Partner telephones, do not purchase THIS HEADSET. Range is up to 300 ft. Compatible with the following phones that have built-in electronic hookswitch control and don't require the HL10 handset lifter:
- 2410, 2420
- 4610sw, 4620, 4620sw, 4630, 4630sw
- 6416D+M, 6424D+M

Enjoy wireless freedom in the office or on the go with the Plantronics Voyager™ 510SL+ Bluetooth® Headset System. This lightweight, versatile headset provides all-day wearing comfort and superior sound quality-and you can seamlessly switch between your office phone and voice-enabled Bluetooth mobile device at the touch of a button. Wherever, Whenever, Wireless. Ultimate Versatility: Now you only need one headset for all of your communication needs. Plantronics multipoint technology allows you to use you headset with your office phone, and your Bluetooth audio devices. Convenience: Included lifter automatically lifts handset and returns it to the cradle.

Enjoy wireless freedom in the office or on the go with the Plantronics Voyager™ 510SL+ Bluetooth® Headset System. This lightweight, versatile headset provides all-day wearing comfort and superior sound quality-and you can seamlessly switch between your office phone and voice-enabled Bluetooth mobile device at the touch of a button. Wherever, Whenever, Wireless. Ultimate Versatility: Now you only need one headset for all of your communication needs. Plantronics multipoint technology allows you to use you headset with your office phone, and your Bluetooth audio devices. Convenience: Included lifter automatically lifts handset and returns it to the cradle. Travel Kit: Includes Belt-Clip Carry Pouch, Car Lighter Adapter Charger, USB Headset Charger, and Online Indicator Light.

Enjoy wireless freedom in the office or on the go with the Plantronics Voyager™ Series Bluetooth® Headset System. This is the base unit only.

Product Features:
Base unit "Bluetooth" enables your standard deskphone.
Supports charging for Plantronics Voyager 510 Bluetooth Headset.

Communicate in style and unmatched comfort with the Plantronics® CS70 Wireless Office Headset System. Ideal for on-the-move office executives, the CS70 boasts a lightweight, over-the-ear design that combines sophisticated style with all-day wearing comfort. Go wherever your business takes you—up to 300 feet from your desk phone. Leading-edge, voice-dedicated DECT 6.0 technology provides best-in-class audio quality, digitally-secure communications, and the lowest probability of interference with other wireless devices. The discreet Voice Tube delivers superior audio clarity.

 Plantronics Wireless Headset System CS50

Plantronics CS50 Replacement Battery, Spare Battery for Plantronics CS50 & Plantronics CS55 Wireless Headsets.

Key Features:

Up to 8 hours of continuous talk time.
Lithium Ion (Li-on) 3.75v, 190mAh

Purchase a spare battery to charge in your CA10/CS10/LKA10 cordless adapter base unit. Your freshly charged battery will insure that your remote unit will always be ready when you need it, even after a full day of use. Rechargeable battery allows 6-hour talk time, 80 hours standby. Nickel metal hydride (NiMH). Don't run out of juice before your busy work day ends!