Poly Voyager 4320 UC Wireless Headset, USB-A + BT700 Dongle (Poly 218475-01 or HP 76U49AA)

BLUETOOTH OFFICE HEADSET

• TALK TIME

• Up to 12 hours talk time and 15 hours listen time

• STANDBY TIME

• Up to 13 days standby time

• ROAMING RANGE(ANC)

• Office Models: Up to 91 m/ 300 ft* UC Models: Up to 30 m/ 98 ft

• HEADSET WEIGHT

• Mono: 110 g /.24 lbs, Stereo: 150 g / .26 lbs

• BLUETOOTH® TECHNOLOGY

• Bluetooth Version: Blutooth 5.0 with BLE Bluetooth Profiles used: A2DP, AVRCP, HFP, HSP

• CODECS

• Music: SBC, Call with cell: CVSD, mSBC, UC call: Mono: mSBC; Stereo: mSBC

• SPEAKER SENSITIVITY

• Optimized for telecommunications, music/media

• SPEAKER RANGE

• 20 Hz – 20 kHz

• SPEAKER IMPEDANCE

• • 32 ohm

• SPEAKER SIZE

• 32 mm

• BATTERY CAPACITY

• 360mAh typical/350mAh minimum

• BATTERY TYPE

• Rechargeable, non-replaceable lithium ion polymer

• CHARGE TIME

• 1.5 hours for full charge

• MICROPHONE AND TECHNOLOGY

• Noise canceling with 2 microphones: 1 uni-directional; 1 MEMS-directional

• HEARING PROTECTION

• SoundGuard DIGITAL: Sound leveling for listening comfort and acoustic limiting for protection against sounds above 118 dBA

• CALL CONTROLS

• Call answer/ignore/end, redial, mute, volume + /-

• MEDIA CONTROLS

• Track forward/track back/pause/play

• ALERTS

• Enhanced voice alerts announce remaining talk-time, mute and connection status

• APPLICATIONS SUPPORTED

• Plantronics Hub* desktop version is available for Windows/Mac, mobile version offered on Android and iOS, Plantronics Manager Pro* suites: Asset Management & Adoption, Call Quality & Analytics, Health & Safety Amazon Alexa (easy access) Tile (lost headset location)

• SOFTPHONE COMPATIBILITY

• Built for UC applications and softphones from Avaya, Cisco, Microsoft and more.

• WARRANTY

• Global 2 year warranty