Wireless Microphone Recording Karaoke Handheld With Rechargeable Portable Receiver for Party Home Wedding

Feature:
-Wireless handheld microphone system(1 Receiver + 2 Microphones) for karaoke, party, DJ, business meetings, speech or other outdoor & indoor activities. 
-Adopts VHF frequency band(channel A:256.9MHz; channel B: 253.4MHz), strong anti-interference. 
A/D and D/A are used for audio of 24Bit/48KHz; Using the ID code + frequency to encrypt the data to the frequency, which enhances the connection stability. 
-With automatic mute and shock elimination circuit to avoid the impact and noise of the switching; extremely high pick-up sensitivity and excellent tone quality make your speech or singing more clear. 
-The wireless transmission distance is about 20 to 30 meters. 
  
Specifications:
Material: plastic + metal; 
Oscillator: DSP chip frequency lock Carrier; 
frequency band: VHF (256.9MHz, 253.4MHz); 
Digital audio transmission technology; 
Unique digital ID code pilot technology, ID code 32bit, completely solve the same frequency crosstalk phenomenon. 
Ultra low audio delay. 
Audio sampling mode: 48KHz; 
Frequency range: 50Hz - 18KHz; 
Receive automatic scanning; 
Open environment theory transmission distance: 20-30 meters; 
Microphone type: 
Picking up way heart pointing; 
Frequency range 256.9MHz, 253.4MHz; 
RF bandwidth 60MHz; 
Frequency points 2; 
Transmitting power 10mW; 
Frequency response 50Hz - 18KHz; 
Dynamic range 96dB; 
Harmonic radiation <-50dBc; 
Distortion <0.1%; 
Power supply mode One 1200mA lithium battery (3.7V); 
  
Package List: 
2 * Microphones; 
1 * Receiver; 
1 * Rechargeable lithium battery; 
2 * Microphone drop rings; 
1 * USB Cable; 
1 * 3.5mm Converter; 
1 * User Manual