With Microphone H360D USB Business Headset Flexible Noise Reduction USB Headset Online Course

Label:Yes 4.PREMIUM QUALITY MATERIALS: The earphones are designed with sturdy structure and materials to ensure super performance and make them durable. The long headphone cord provides flexibility of movement. 5.EXTENSIVE COMPATIBILITY: Suitable for devices with USB interface. Ideal for home offices, call centers, telemarketing, insurance, customer service, online courses, Skype chats, conference calls, etc. 2.COMFORTABLE THROUGHOUT THE DAY: The mobile headset provides you with an ultra light wearing experience. The soft ear cushions and flexible headband will not cause any burden to your ears. 1.NOISE REDUCTION: Built in high definition microphone, can be arbitrarily twisted, make your voice loud and clear. Provide clear dialogue even in noisy environments. The noise is smaller and the sound is clearer. 3.USB PLUG: This black USB single ear customer service headset is suitable for USB plugs; plug and play, no driver required, and easy to use. Used for devices with a USB interface.

Specification: Item Type: USB Business Headset Model: H360D-USB Material: ABS Colour: Black Cable Length:2m Type: Single Ear Plug: USB Scope of Application: For Devices with USB Interface Speaker Parameters: Sensitivity: 105±3dB (at 178mV 1KHz) Voice Coil Impedance: 150±15ohm (at 1KHz) Frequency Characteristics: 100Hz-10KHz Distortion: ≤5% (at 178mV 1KHz) Microphone Parameters: Directivity: Single Point Sensitivity: -40±2dB (2.0V, 2.2kohm, 1KHz) Distortion: ≤5% (at 4.5V 2.2kohm 1KHz) Frequency Characteristics: 200Hz-6KHz Current Consumption: 100-500uA

Package List: 1 x Headset