Graphite Calls/Music Head-band Headset Wireless Bluetooth 5.2 30 m Circumaural 45 Ω 118 dB Microphone type: Boom Built-in battery Lithium-Ion (Li-Ion) 240 mAh Performance Product type Headset Wearing style Head-band Recommended usage Calls/Music Headset type Binaural Product colour Graphite Operating keys Answer/end call, Play/Pause, Volume +, Volume - Volume control Button Control unit type On-ear control unit Control type Buttons Cable length 1.3 m Optimized for Microsoft Teams, Google Meet, Zoom On/off switch Yes Ports & interfaces Connectivity technology Wireless Bluetooth Yes Bluetooth version 5.2 Frequency response (talk mode) 100 - 8000 Hz Frequency response (music mode) 20 - 20000 Hz Wireless range 30 m Headphones Ear coupling Circumaural Impedance 45 Ω Headphone sensitivity 118 dB Driver unit 4 cm Microphone Microphone type Boom Microphone frequency 100 - 8000 Hz MEMS (Micro-Electro-Mechanical System) microphone Yes Number of microphones 2 Folding microphone Yes Microphone direction type Omnidirectional Microphone noise-canceling Yes Microphone mute Yes Battery Battery operated Yes Battery type Built-in battery Battery technology Lithium-Ion (Li-Ion) Battery capacity 240 mAh Continuous audio playback time 20 h Talk time 18 h Charging source USB Number of batteries supported 1 System requirements Windows operating systems supported Yes Mac operating systems supported Yes Mobile operating systems supported Android, iOS Weight & dimensions Width 169.7 mm Depth 73 mm Height 183 mm Weight 185 g Ear pad dimensions (W x D x H) 75.4 x 19.3 x 98.6 mm Packaging data Package width 82 mm Package depth 196 mm Package height 198 mm Package weight 380 g Packaging content AC adapter included No Batteries included Yes Pouch Yes Cables included USB Type-A to USB Type-C Quantity 1 Logistics data Master (outer) case width 206 mm Master (outer) case length 362 mm Master (outer) case height 237 mm Master (outer) case gross weight 1.99 kg Power Required charging power (max) 2.5 W Required charging power (min) 2.5 W USB Type-C charging port Yes Supplier features Battery life 1200 min Technical details Total amount of recycled materials used for making 25% Made with recycled materials Yes Other features Other operating systems supported ChromeOS Minimum system requirements Works with Windows, Mac, or Chrome OS-based computers, Bluetooth, and iOS or Android Bluetooth-enabled devices. Packaging content Wireless headset USB-C charging cable Travel bag User documentation manual pdf
