1. Noise Reduction: The phone headset boasts a built in high definition microphone that you can adjust as you please. It ensures clear and loud chat even in noisy environments, less noise, more clarity. 2. Comfort: Experience all day comfort with lightweight phone headset. Soft ear pads and a flexible headband guarantee no burden on your ears. The super lightweight design ensures you stay focused on your conversations with enduring comfort. 3. Easy to Use: With 3 types of ports, USB, USB C, and 3.5mm, our headset is a plug and play device requiring no drivers. It also allows you to control the speaker volume, mute or unmute the microphone, answer or end calls, pause, and skip tracks. 4. Long Durability: Structurally robust and constructed from enduring materials, the headset assures performance excellence and longevity. Additionally, the lengthy cord gives you the flexibility to move around. Specification: Item Type: Single Ear Headset Material: ABS Color: Black Style: Single Ear Function: Support Speaker Volume Adjustment, Microphone Mute, Answer, Hang Up, Pause, Forward, Backward Compatible Devices: PC, Laptop, Smartphone, Tablet Speaker Parameters: Sensitivity: 105±3dB (at 178mV 1KHz) Coil Impedance: 150±15Ω (at 1KHZ) Frequency Response: 100Hz-10KHz Distortion: ≤5% (at 178mV 1KHz) Microphone Parameters: Directionality: Unidirectional Sensitivity: -40±2dB (at 2.0V, 2.2KΩ, 1KHz) Distortion: ≤5% (at 4.5V 2.2KΩ 1KHz) Frequency Response: 200Hz-6KHz Current Consumption: 100-500μA Package List: 1 x Headset 1 x USB C to USB Adapter 1 x User Manual