Performance 3 differ Product type Headset Headset Wearing style Head-band Head-band Recommended usageDiffers Gaming Office/Call center Headset typeDiffers Binaural Monaural Product colour Black Black LED indicatorsKnown for one — Unknown — not stated by the source Call Virtual surroundKnown for one — Unknown — not stated by the source No Heart rate monitorKnown for one — Unknown — not stated by the source No Motion sensorKnown for one — Unknown — not stated by the source No Bone conduction sensorKnown for one — Unknown — not stated by the source No Over the Air Updates (OTA)Known for one — Unknown — not stated by the source No Auto-connectKnown for one — Unknown — not stated by the source No Daisy chainKnown for one — Unknown — not stated by the source No HD voiceKnown for one — Unknown — not stated by the source No Hearing protection technologiesKnown for one — Unknown — not stated by the source Jabra PeakStop, Jabra IntelliTone Housing materialKnown for one — Unknown — not stated by the source Polycarbonate (PC), Acrylonitrile butadiene styrene (ABS) In-ear pressure reliefKnown for one — Unknown — not stated by the source No Number of simultaneously connected devices (max)Known for one — Unknown — not stated by the source 2 On/off switchDiffers No Optimized forKnown for one — Unknown — not stated by the source Unified Communication Phonebook access profile (PBAP)Known for one — Unknown — not stated by the source No Push-to-Talk (PTT)Known for one — Unknown — not stated by the source No RefurbishedKnown for one — Unknown — not stated by the source No Unified communicationsKnown for one — Unknown — not stated by the source No Works with Amazon AlexaKnown for one — Unknown — not stated by the source No Steel hingesKnown for one — Unknown — not stated by the source No CertificationKnown for one — Unknown — not stated by the source Certified for Microsoft Teams (variant dependent);Premium Microphone for Open Office;Zoom certified;Works with Google Meet;Works with all leading UC platforms;Microsoft Swift Pair;Android Fast Pair;Android Find Hub;Apple Find My;Apple MFi;AuracastTM Power bassKnown for one — Unknown — not stated by the source No Market segmentKnown for one Consumer — Unknown — not stated by the source Operating keysKnown for one Mute, Volume +, Volume - — Unknown — not stated by the source Volume controlKnown for one Rotary — Unknown — not stated by the source Control unit typeKnown for one On-ear control unit — Unknown — not stated by the source Control typeKnown for one Buttons, Rotary — Unknown — not stated by the source Cable colourKnown for one Black — Unknown — not stated by the source Detachable cableKnown for one — Unknown — not stated by the source Adjustable headbandKnown for one — Unknown — not stated by the source Ports & interfaces 1 differ Connectivity technologyDiffers Wired & Wireless Wireless USB connectivity USB connector USB Type-C USB Type-C Bluetooth Bluetooth profilesKnown for one — Unknown — not stated by the source A2DP, AAC, LC3, SBC, AVRCP, HSP, HFP, SPP, PBP, TMAP Bluetooth versionKnown for one — Unknown — not stated by the source 5.3 Frequency response (music mode)Known for one — Unknown — not stated by the source 20 - 20000 Hz Frequency response (talk mode)Known for one — Unknown — not stated by the source 100 - 14500 Hz Wireless rangeKnown for one — Unknown — not stated by the source 30 m 3.5 mm connectorKnown for one — Unknown — not stated by the source 2x 3.5 mm connectorsKnown for one — Unknown — not stated by the source RF connectivityKnown for one — Unknown — not stated by the source Frequency bandKnown for one 2.4 GHz — Unknown — not stated by the source Battery 1 differ Battery operated Battery typeKnown for one — Unknown — not stated by the source Built-in battery Battery technologyKnown for one — Unknown — not stated by the source Lithium-Ion (Li-Ion) Battery capacityDiffers 1500 mAh 475 mAh Continuous audio playback timeKnown for one — Unknown — not stated by the source 66 h Continuous audio playback time (ANC on)Known for one — Unknown — not stated by the source 45 h Rechargeable batteryKnown for one — Unknown — not stated by the source Talk timeKnown for one — Unknown — not stated by the source 32 h Fast chargingKnown for one — Unknown — not stated by the source No Fast charging timeKnown for one — Unknown — not stated by the source 10 min Replaceable batteryKnown for one — Unknown — not stated by the source Talk time (ANC on)Known for one — Unknown — not stated by the source 25 h Wireless chargingKnown for one — Unknown — not stated by the source No Charging sourceKnown for one USB — Unknown — not stated by the source Packaging content identical Charging standKnown for one — Unknown — not stated by the source No Charging caseKnown for one — Unknown — not stated by the source No AC adapter includedKnown for one — Unknown — not stated by the source No Carrying caseKnown for one — Unknown — not stated by the source No Receiver includedKnown for one — Unknown — not stated by the source Wireless receiver interfaceKnown for one USB Type-A — Unknown — not stated by the source Cables includedKnown for one 3.5 mm to USB Type-C — Unknown — not stated by the source Ear pad materialKnown for one Memory foam — Unknown — not stated by the source Ear padsKnown for one — Unknown — not stated by the source Other features identical Automatic volume adjustmentKnown for one — Unknown — not stated by the source No Bluetooth Low Energy (BLE)Known for one — Unknown — not stated by the source USB cable lengthKnown for one — Unknown — not stated by the source 1.2 m Voice guidanceKnown for one — Unknown — not stated by the source No Applications supportedKnown for one — Unknown — not stated by the source Jabra Plus;Jabra Direct;Jabra Xpress Auto power offKnown for one — Unknown — not stated by the source No Battery life (fast charging)Known for one — Unknown — not stated by the source 3.5 h Depth (imperial)Known for one — Unknown — not stated by the source 5.99 cm (2.36") Height (imperial)Known for one — Unknown — not stated by the source 18.6 cm (7.32") Near Field Communication (NFC)Known for one — Unknown — not stated by the source No Operating temperature (T-T)Known for one — Unknown — not stated by the source 14 - 113 °F SpeakerphoneKnown for one — Unknown — not stated by the source No Voice controlKnown for one — Unknown — not stated by the source No Width (imperial)Known for one — Unknown — not stated by the source 17.5 cm (6.89") Digital Signal Processing (DSP)Known for one — Unknown — not stated by the source No Packaging contentKnown for one — Unknown — not stated by the source Headset;Link 390 Bluetooth adapter;usb-c to usb-c cable;Carry pouch;Charging stand (SKU dependent);Warranty and warning leaflets Protective pouchKnown for one — Unknown — not stated by the source No 
