KTV Karaoke Classical Jazz Microphone Color:Silver Supports label rolls up to

Supports label rolls up to 108 mm wide

Enable/disable functions according to time

Waist Type: MID

4 Pieces Set: 4 × Silver Transparent units

KTV Karaoke Classical Jazz Microphone Color:Silver Supports label rolls up toProduct information: Microphone Type: Dynamic Dimensions: 185*80MM Color: gold, silver, rose gold Built in battery capacity: no battery Battery life: more than 12 hours Signal to noise ratio: 70db Frequency response range: 100HZ 20KHZ Parameter: 1. Output impedance lmpedance(at 1KHz) 60030% 2. Sensitivity Senssitivity (OdB=1v pa at 1KHz) 533db 3. Directivity Pattern heart shaped pointing 4. Frequency Response 50HZ 13KHz Feature: Made of all metal.