Retro Designed 3.5MM Stereo Singing Chat Computer Microphone for Desktop/Laptop Item Descriptions: 1. Designed for QQ. MSN. Computer chat and online meetings. 2. 3.5 MM stereo plug, suitable for any computer models 3. High performance microphone, the real sound reproduction 4. Natural and graceful and elegant appearance, leading the fashion trend. 5. Color: Only Silver Specification: Standard operation voltage: 4.5v Current consumption: max,0.5mA Dimension: Approx.160x80mm (DxH) Interface: 3.5mm Stereo Plug Sensitivity: -52dB ± 2dB (0dB-1 v/pa) Directivity: Unidirectional S/N Ratio: More than 60dB Frequency response: 100Hz-16,000Hz Cord Length: Approx. 1.2m Package included: 1x Microphone only. ~~~~~SHIPPING FEE~~~~~ Our system will stop any shipping if there is an error inthe selection of the correct shipping option.Thus, for your and our benefit, please select based on your postal address. Purchasing more than two products: Please pay the highest shipping cost for one item and the combined shipping cost for each other item.