Universal Wireless VHF Handheld Microphone with Receiver/Antenna for Karaoke/Business Meetings . WIRELESS KARAOKE MICROPHONES FOR SINGING Characteristic: 1. Wireless handheld microphone - suitable for family KTV singing, parties, speeches, business meetings, etc. 2. Strong anti-interference capability for stable signal with 30-100 meters reception range. 3. High-quality microphone and high-quality filter system to solve the problem of howling. 4. Thick metal mesh cover, preventing falling and deformation, with built-in high-performance cotton filtration, which effectively filters wind noise. 5. Strong reception and clear sound, no noise at constant frequency. . WIRELESS KARAOKE MICROPHONES FOR SINGING Specification: Type: Wireless Handheld Microphone Model: E7 Quiet control: The noise of the lock Frequency Offset: 11 kHz Frequency Response: 50 Hz-18 kHz Frequency stability: 0,005% 15V-8Ω/18W 18W, 4Ω/30W 30W Distortion: 0,5% (1 kHz) Number of Channels: 2 Channels Sensitivity: -70dB M Use distance: 50 meters in open space Receiver Power Supply: DC 12V/320mA Transmission power: 20 mW Frequency Range: 200 MHz-300 MHz Output mode: independent and hybrid automatic selection Transmitter: Frequency stability: 0,005% Media Output Power: 30mW Suppression of undesirable emissions: >40dB Modulation Method: VHF Maximum modulation: 75 kHz Reception mode: (capacitive) (LWM-6188/C) Recipient: Receive Sensitivity: Image attenuation: >40dB Audio Output Impedance: 600 Ω Audio Output Level: 0-0,5 V Use power: AC220-240V 50/60Hz Power Consumption: 1W . WIRELESS KARAOKE MICROPHONES FOR SINGING List of packages: Antenna 1x3,5 MM 1 x Converter 2 x Microphones 1 x Receiver 1 x Charging Cable 1 x User Manual . WIRELESS KARAOKE MICROPHONES FOR SINGING Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. YJL official store