Specification Brand : VoiceJoy BulletPoint1 : Volume decrease button: Press once to decrease the volume by one level, long press to continue decreasing. BulletPoint2 : Microphone mute indicator light: This red indicator light turns on when the microphone is in a mute state. BulletPoint3 : Mic mute button: Press once to mute the microphone, the red indicator light will turn on, press again to unmutethe microphone, and the indicator light will turn off. BulletPoint4 : Work status indicator light: The blue light remains on during standby mode, but flashes during communication. BulletPoint5 : Volume up button: Press once to increase the volume by one level, long press to continuously increase the volume. Color : U15?USB?Adapter CompatibleDevices : Laptop ConnectorGender : Male-to-Male ConnectorType : USB Type A FinishType : Matte IndoorOutdoorUsage1 : outdoor IndoorOutdoorUsage2 : indoor ItemName : VoiceJoy U15 Quick Disconnect QD to USB Plug Adapter with Mute Volume Control Compatible with Plantronics Headset QD Connector Plug to Any Computer Laptop VOIP Softphone ItemPackageDimensions_Height : 1.2 inches ItemPackageDimensions_Length : 4 inches ItemPackageDimensions_Width : 3 inches ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : computer-headsets Manufacturer : VoiceJoy ModelName : U15 ModelNumber : U15 NumberOfItems : 1 PartNumber : VoiceJoy-369 ProductDescription : Volume decrease button: Press once to decrease the volume by one level, long press to continue decreasing. Microphone mute indicator light: This red indicator light turns on when the microphone is in a mute state. Mic mute button: Press once to mute the microphone, the red indicator light will turn on, press again to unmutethe microphone, and the indicator light will turn off. Work status indicator light: The blue light remains on during standby mode, but flashes during communication. Volume up button: Press once to increase the volume by one level, long press to continuously increase the volume. Background sound pickup hole. ProductSiteLaunchDate : 2024-01-04T08:02:36.369Z SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 43202222