Black car home office head-band headset wireless bluetooth 5.3 Rf connectivity 30 m supraaural 32 96 db microphone type: boom built-in battery lithium-ion li-ion 240 mah performance product type headset wearing style head-band recommended usage car home office headset type binaural product colour black operating keys answer end call, volume , volume
Control unit type on-ear control unit control type buttons cable length 1 m beamforming yes optimized for uc on off switch yes adjustable headband yes ports & interfaces connectivity technology wireless bluetooth yes bluetooth version 5.3 Rf connectivity yes frequency response talk mode 100
7000 Hz frequency response music mode 50
20000 Hz frequency band 2.4 Ghz wireless range 30 m headphones ear coupling supraaural impedance 32 headphone sensitivity 96 db driver unit 3 cm noise canceling yes microphone microphone type boom mems micro-electro-mechanical system microphone yes number of microphones 2 folding microphone 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 16 h fast charging time 5 min fast charging yes charging source usb battery recharge time 2 h system requirements windows operating systems supported yes mac operating systems supported yes mobile operating systems supported android, ios sustainability sustainability certificates forest stewardship council fsc weight & dim...
Black car home office head-band headset wireless bluetooth 5.3 Rf connectivity 30 m supraaural 32 96 db microphone type: boom built-in battery lithium-ion li-ion 240
