DescriptionThe SF-555B is a portable and practical USB 2.0 condenser microphone, which adopts USB 2.0 plug to make it work with any USB-equipped computer, features noise-canceling design, and is specially designed for chatting over MSN, SKYPE, singing over Internet and gaming.Features- Model: SF-555B. - Color: mainly black. - Material: durable hard plastic and metal. - and Portable USB 2.0 Condenser Microphone Mic. - USB plug design makes the microphone work with any USB-equipped computer. - Specially designed for chatting over QQ, MSN, SKYPE, singing over internet and gaming. - High-performance microphone accurately reproduces sound, perfect voice recorder. - Plug in, and start recording - no extra gear needed.Specifications- Plug type: USB 2.0 plug. - Microphone sensitivity: -47dB4dB. - Microphone directivity: noise-canceling. - Microphone impedance: less than or equal to 2.2 Kohm. - Sensitivity reduction: within -3dB at 1.5V. - Opration voltage: 4.5V. - Standard operating voltage: 1.5V. - S/N ratio: more than 67dB. - Frequency response: 100Hz-16KHz. - Cable length: about 1.5 meters.
