• Devices with USB 2.0 type C support

• Bluetooth 5 (backward compatible with Bluetooth 4.0, 4.1 & 4.2 devices)

Supported Bluetooth Profiles:

• macOS
• Windows 11
• Windows 10
• Windows 8
• Windows 7 (requires the USB receiver)
• Android 4.3 or higher (Jelly Bean added support for Bluetooth Low Energy)
• iOS (iPhone 4S or later support Bluetooth 4.0)
• Chrome OS (No software support)

• Logi Tune Desktop

• Zoom
• Google Meet
• Google Voice

• 3.6V 400mAh Li-polymer Rechargeable Battery, 9.5g (non-replaceable)
• Charge via USB cable
• Charge rating 5V / 500mA
• Battery life (Full Charge): Up to 20hrs talk, music
• Charge time (empty to full): 2 hours
• Battery status: Voice prompts - Battery full, 80%, 60%, 40%, 20%, battery low, battery low please charge, please charge

A limited warranty: AMR: 1 year, EU: 2 years, AP (ANZ, AU): 1 year, JP: 1 year from the date of purchase

Logitech's Product Warranty

Bluetooth 5

Connect to two devices (USB receiver+Mobile/PC or Mobile/PC+Mobile/PC) simultaneously.

• Two active standby Bluetooth connections and up to eight trusted devices
• Prioritizes native Bluetooth connection over USB connection
• Prioritizes phone calls and video collaboration over music

Other connection features:

• Wireless dual connectivity
• Wireless range up to 30m / 98 ft (open field line of sight in 360 degrees)

Digital controls on earcup:

• CAE (Call Answer/End) plus Evoke Teams (MSFT ver)
• Volume Up, Volume Down
• Power Off, On, Pairing (3 position switch)
• Play/Pause Music, Track FWD

Digital controls on the microphone:

• Mute button to Mute/Unmute
• Stow mic boom to Mute, Swipe microphone down to Unmute

Reset: Long press CAE button and Vol - for 5 seconds

• 1 second short press to answer call
• 2 second long press to reject call

During a call:

• 1-second short press to end call

Not in a call

• Double press to play/pause music
• Short press MFB and Volume "+" to track forward
• Short press MFB and Volume "-" to track backward

NOTES:

*Music controls depend on the Application used, will not work in web based applications
*In dual connectivity scenario, Native Bluetooth will be prioritized over the Dongle

Other controls

• 2-second long press invoke voice assistant (Siri, Google Voice, Cortana)
• Short press Volume "+" and "-": Battery and connectivity status

• Earpad: Protein PU
• Earcan: ABS
• Slider: Stainless steel metal with PU coating
• Headband: TR90
• Headband cushion: Silicone SA50
• Headband cable: Soft TPE covered by braided speckle fabric
• Microphone boom: ABS with TPE overmolding
  NOTE: Headband can be cleaned with one of the following agents: disinfecting wipes, wet wipes, makeup removal tissue or alcoholic wipes (less than 75% concentration)

• Bluetooth 5 and Unifying
• Connect to 1 Zone 900 headset and up to 6 Logitech Unifying peripherals

• BT Chip: 0x046d_0x0ada;
• Unifying Chip: 0x046d_0xc52b

• Receiver:
  A2DP 1.3.1, AVRCP 1.0
• Headset (Bluetooth connection directly to device, no receiver):
  A2DP 1.3.1, AVRCP 1.6, HFP 1.7, HSP 1.2

• Flash white rapidly: Headset pairing
• Solid white: Headset connected or in a call
• Flash white quickly 3 times and off 2 secs (repeat): incoming call
• Solid red: Mic muted