Evolve2 Buds are your portable, pocketable, ultra-convenient slice of office life, when the actual office is nowhere to be seen. Everything you need to make the most of this working on the go business, packed into a pair of tiny true wireless earbuds. Technical details Easy pairing: Yes Ear tips: Large;Medium;Small Multipoint connectivity: No Ports & interfaces Connectivity technology: Wireless USB connectivity: Yes USB connector: USB Type-C / USB Type-A Bluetooth: Yes Bluetooth profiles: A2DP, AAC, SBC, AVRCP, HSP, HFP, SPP Bluetooth version: 5.2 Frequency response (music mode): 20 - 20000 Hz Frequency response (talk mode): 80 - 8000 Hz Wireless range: 20 m Weight & dimensions Width: 19 mm Depth: 18 mm Height: 16 mm Weight: 5.4 g Left earpiece weight: 5.4 g Right earpiece weight: 5.4 g Charging case dimensions (W x D x H): 75 x 28 x 38 mm Charging case weight: 52 g Power USB Type-C charging port: No Operational conditions Operating temperature (T-T): -5 - 45 °C Storage temperature (T-T): -20 - 45 °C Packaging data Package width: 115 mm Package depth: 41 mm Package height: 137 mm Package width (imperial): 11.5 cm (4.53") Package depth (imperial): 4.04 cm (1.59") Package height (imperial): 13.7 cm (5.39") Microphone Microphone frequency: 80 - 8000 Hz Number of microphones: 6 Microphone mute: No Headphones Impedance: 16 Headphone sensitivity: 98 dB Driver unit: 6 mm Noise canceling: Yes Noise canceling type: Passive Noise reduction: No HearThrough: Yes Certificates Certified for Microsoft Teams: Yes Packaging content Charging stand: No Charging case: Yes Receiver included: Yes Carrying case: Yes Eartips material: Silicone Battery Battery operated: Yes Battery type: Built-in battery Battery technology: Lithium-Ion (Li-Ion) Continuous audio playback time: 10 h Continuous audio playback time (ANC on): 33 h Rechargeable battery: Yes Talk time: 5 h Fast charging: Yes Fast charging time: 5 min Replaceable battery: No Standby time: 292 h Wireless charging: Yes Other features Automatic volume adjustment: No Bluetooth Low Energy (BLE): Yes Voice guidance: Yes Depth (imperial): 1.75 cm (0.69") Height (imperial): 1.6 cm (0.63") Width (imperial): 1.91 cm (0.75") Applications supported: Jabra Direct;Jabra Sound+;Jabra Xpress Speakerphone: No Auto power off: Yes Battery level indicator: Yes Near Field Communication (NFC): No Operating temperature (T-T): 23 - 113 °F Voice control: Yes Digital Signal Processing (DSP): Yes Packaging content: Earbuds;Link 390 Bluetooth adapter;EarGels;User documents;Charging case;USB-C to USB-A cable;Wireless charging pad (SKU dependent);USB-A to USB-C adapter (SKU dependent) Call management: Remote Call Control (RCC) Protective pouch: No Performance Product type: Headset Wearing style: In-ear Recommended usage: Office/Call center Headset type: Binaural Product colour: Black International Protection (IP) code: IP57 LED indicators: Bluetooth, Call, Battery level Virtual surround: No Heart rate monitor: No Motion sensor: No Bone conduction sensor: Yes Over the Air Updates (OTA): Yes On/off switch: Yes Optimized for: Microsoft Teams Hearing protection technologies: Jabra PeakStop Phonebook access profile (PBAP): No Number of simultaneously connected devices (max): 2 Daisy chain: No HD voice: Yes Auto-connect: Yes In-ear pressure relief: Yes Housing material: Polycarbonate (PC), Acrylonitrile butadiene styrene (ABS), Silicone Refurbished: No Unified communications: No Push-to-Talk (PTT): No Works with Amazon Alexa: No Steel hinges: No Certification: Avaya;Cisco;Unify;Microsoft Teams;Apple MFi;Qi;Zoom;Google Meet;Amazon Chime;Amazon Alexa Power bass: No Supplier features Charging time: 120 min Music player FM radio: No