Tech specs
Brand
Cisco
Product Line
Cisco Headset
Model
721
Manufacturer
CISCO DS HARDWARE DIRECT
Bluetooth Profiles
Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Hands-Free Profile (HFP), Headset Profile (HSP)
Connectivity Technology
Wireless
Available Microphone
Yes
Bluetooth Version
Bluetooth 5.0
Controls
Answer/end, Flip-to-mute, Hold, On/off, Play/pause, Voice assistant, Webex button
Details
Voice control
Diaphragm Diameter
1.2 inch
Earpiece Type
On-ear
Frequency Response (Input)
80 - 6800 hertz
Frequency Response (Output)
20 - 20000 hertz
Max Sound Pressure
118 decibel
Microphone Design
Headset microphone
Microphone Mounting Type
Boom
Microphone Operation Mode
Beamforming
Output Impedance
32 ohm
Simultaneously Connectable Devices
2
Sound Effects
Super Bass Control (SBC)
Speaker Output Mode
Mono
Volume Limiting Function
Yes
Battery Recharge Time
2.2 hour(s)
Battery Rechargeable
Rechargeable
Run Time Details
Continuous playback: up to 45 hours, Continuous talk: up to 23 hours
Type
Headset battery
Battery Run Time (Up To)
45 hour(s)
Cable Details
USB cable - detachable
Software Certification
Cisco Webex Certified
Bluetooth Audio Codec
SBC
Details
Cisco Secure Boot, Image authentication, LED indicator
Internet of Things (IoT) Compatible
Yes
Noise Canceling Audio Input
Yes
Operating Range
213 ft
Product Type
Headset
Recommended Use
Computer, Conference, Phone
Virtual Assistant Supported
Cortana, Google Assistant, Siri
Included Quantity
2
Packaged Quantity
1
Wireless Technology
Bluetooth
Accessories Included
Travel Case, USB cable, USB HD adapter
Weight
4.23 ounce
Color
Carbon black
Color Category
Black
Compliant Standards
AES-128, WEEE
TCO Certified
No
Service & Support Details
Limited warranty - 1 year
Limited Warranty
1 Year