Specifications - Style AColor: BlackMain Material:&nbsp; PU Leather, ABS PlasticSpeakerSensitivity: 108&plusmn;3dB(1KHz at 178mV)Voice coil impedance: 150&plusmn;15&Omega;(at 1KHz)Frequency characteristics: 200Hz-6600Hz(at 1KHz)Distortion: &le;5%(1KHz at 178 MV)Appearance size: &Phi;28mmMicrophoneDirectivity: all directionsSensitivity: 40&plusmn;2dB(2.0V, 2.2K&Omega;, 1KHz)Distortion degree: &le;5%(4.5V, 2.2K&Omega;, 1KHz)Current consumption: 100~500UAAppearance size: &Phi;6&times;2.7mm&nbsp;Specifications - Style BColor: BlackMain Material:&nbsp; PU Leather, ABS PlasticSpeakerSensitivity: 108&plusmn;3dB(1KHz at 178mV)Voice coil impedance: 150&plusmn;15&Omega;(at 1KHz)Frequency characteristics: 200Hz-6600Hz(at 1KHz)Distortion: &le;5%(1KHz at 178 MV)Appearance size: &Phi;28mmMicrophoneDirectivity: all directionsSensitivity: 40&plusmn;2dB(2.0V, 2.2K&Omega;, 1KHz)Distortion degree: &le;5%(4.5V, 2.2K&Omega;, 1KHz)Current consumption: 100~500UAAppearance size: &Phi;6&times;2.7mm&nbsp;OverviewNo additional settings are required, plug and play, and easy to control calls.The anti-electromagnetic RF design effectively reduces interference.The soft PU leather earmuffs further improve the wearing comfort.The high elastic silicone ear pads, comfortable to wear.Suitable for Telephone Operator Computer PC Laptop Gaming etc.&nbsp;&nbsp;Illustrate:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. Please refer to the actual product.&nbsp;The measurement allowed error is +/- 1-3cm.&nbsp;*Product Notes:&nbsp;&nbsp;1. For any product problems, you must provide communication vouchers, pictures, videos, etc. with the buyer.2. The orders must meet the following requirements in order to accept returns and refunds, otherwise they will not be accepted. a. Product photos or dynamic videos showing the product in question b. Screenshots of communication records with end consumers c. Outer packaging and label pictures (clear and complete label pictures on outer packaging) d. Screenshot of the distributor's order refund on the e-commerce platform/independent station.3. If the product is returned to the overseas warehouse due to the wrong address, no refund will be given.4. No reason to return any non-product problems, such as the following wrong order, wrong purchase by customer, customer dislike, etc.5. Please contact the online customer service before returning the product for a refund, otherwise the return will not be refunded.6. Items must be unworn, undamaged and in original packaging.&nbsp;Note:Drop&nbsp;shipping to 48 states in the United States. Some remote states in the United States (short code: PR, HI, VI, AE, AP, AK, GU, AS, MP) do not provide a drop shipping service for the time being.Warm Tip:&#8226; Free Standard Shipping on all items. &#8226; All orders are shipped out via UPS, USPS, or LTL. And Other shipping methods etc. &#8226; Transit time is 8-15 business days varying on customer's location to fulfillment center.

Wired Computer Headset with Microphone for Universal Office Call Center