Feature:1. Clear Sound & Noise Cancellation: Built in rotatable microphone, providing a clear sound quality for a pleasant call experience.2. Plug and Play: 3 section double 3.5mm plug, suitable for PC. Plug and play, easy to use. Support call and speaker volume adjustment.3. Easy To Control: Adjustable headband and soft ear pads can fit your head well. Bring you all day comfortable wearing experience.4. Super Performance: ABS material, sturdy structure to ensure durability. The long headphone cord makes the movement more flexible.5. Wide Use: The PC headset is suitable for webinar, office, classroom, home, call center, telemarketing, customer service, etc.How to Use:Plug and playSpecification:Item Type: 3.5mm PC Business HeadsetMaterial: ABSModel: H360-PC-VAColour: BlackType: Monaural Plug: 3 Section Double 3.5mm PlugFunction: Call, Adjustable Speaker VolumeScope of Application: For PCSpeaker Parameters:Sensitivity: 105±3dB (at 178mV 1kHz)Voice Coil Impedance: 150±15Ω (at 1kHz)Frequency Characteristic: 100Hz-10 kHzDistortion: ≤5% (at 178mV at 1kHz)Microphone Parameters:Directivity: Single DirectivitySensitivity: -40±2dB (2.0V, 2.2KΩ, 1kHz)Distortion: ≤5% (at 4.5V 2.2KΩ 1kHz)Frequency Characteristic: 200Hz-6 kHzCurrent Consumption: 100-500υA Package List:1 x 3.5mm PC Business Headset