Healing folk songs soothe your sorrow, loud rock and roll highlight the betrayers; low and sexy jazz brings the silence of the night to single men. This is the era of national KTV, let you be full of confident voice! The noble gold-plated color has a dazzling effect, combined with a streamlined metal tube, and a low-key luxurious microphone brings you a new visual shock; high-sensitivity output records strong sound sources, beautiful sound quality and complete treble give you a perfect experience. Suitable for KTV, personal recording, broadcasting and speech. We choose it just for your best voice. feature: Clear sound qualityHigh sensitivityFinish trebleLuxurious appearance Specification: Directivity: singleFrequency response: 20Hz-20KHZSensitivity: -34d 34dB2dBOutput impedance: 15030%Load impedance: 1000Equivalent noise level: 16dBAMaximum sound pressure: 130dBSignal to noise ratio: 78dBCurrent: 3mA illustrate: 1. When in use, first turn the volume to the lowest level, plug in the power source, and then turn on the power switch to adjust the volume to an appropriate volume to avoid vibrating the speaker. 2. When you cover the microphone head or close to the speakers, annoying noise may be generated. You can reduce the volume of the speakers and lengthen the distance between the speakers to keep the microphone away from the speakers. 3. The microphone has high sensitivity, so be careful not to fall from a high place or be shaken. 4. When not in use, the microphone should be stored in a dry and clean place. Avoid using it under high temperature or high humidity to maintain its good quality. pack: Windproof cotton*1Sound line*11.5V battery*1Description*1