Cisco VOYAGER-4200-OFFICE-AND-UC-SERIES Cisco And Uc Series

TALK TIME Up to 12 hours talk time and 15 hours listen time STANDBY TIME Up to 13 days standby time ROAMING RANGE 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, red