Black Office/Call center Ear-hook Headset Wireless USB connectivity Bluetooth 5.4 Microphone type: Boom Lithium Performance Compatible products Laptops, Desktops, Cellphones Country of origin China Plug and Play Yes Clear sound Yes On/off switch Yes Housing material Plastic, Titanium Bone conduction sensor Yes Protection features Water resistant Detachable cable Yes Cable colour Black Cable length 1 m Control type Touch Volume control Touch Operating keys Answer/end call, Bluetooth pairing, Mute, Reject call, Volume +, Volume - Product colour Black Recommended usage Office/Call center Wearing style Ear-hook Product type Headset Ports & interfaces Bluetooth version 5.4 Bluetooth Yes USB connector USB Type-C USB connectivity Yes Connectivity technology Wireless Headphones Wire material Copper Noise canceling type Active Noise canceling Yes Microphone Microphone mute Yes Number of microphones 1 Microphone noise-canceling Yes Microphone type Boom Battery Charging source USB Battery technol