3PCS 04A Compact Professional Mini 3.5mm Screw Plug Microphone Wired Lapel Collar Clip Amplifier Mic

Feature: 1. Adopts nylon braid, resist to stretch, resist to fold, prevent to wrap, do not tie knot, easy to store, longer service life. 2. Universal 3.5mm screw thread nickel plating plug, high fidelity design, effectively reduce sound quality transmission loss interference, further improve sound quality, stable performance, adapt to a variety of o output ports. 3. Compact body with back clip design, can be arbitrary clip on the using of clothes, such as collar, T-shirt cuffs. 4. High sensitivity microphone head, add chip set, can effectively reduce the interference of the surrounding environment to the microphone, effectively block the echo and eliminate the noise. 5. Designed for teaching, tourist guide, promotions, lectures, etc, suitable for a variety of amplifiers. Specification: Condition: 100percent Brand New Item Type: Mini Microphone Model: 04A Material: ABS Color: As Pictures Shown Quantity: 3PCS Sensitivity: -52DB士2DB Working Voltage: 2.0V Output Impedance: less than 680 Ohm SNR: more than 60DB Directivity: Single Directivity Frequency Range: 100-16kHz Plug Diameter: 3.5mm Single Track Wire Diameter: 2.0mm Knitting Wiring Weight: Approx. 43g Mic Core Size: Approx. φ9.7*5.0mm0.38x0.20inch. Package List: 3 x Mini Microphone