Wireless Microphone G-MARK X240U UHF Recording Karaoke Mic With Rechargeable Lithium Battery Receiver Work 5 Hours For Speaker

Green Rechargeable Batteries：It is Including 5 pcs 18650 lithium batteries, it can be directly charged, can work for 3-5 hours after charging for 2 hours, we advocate environmental protection, it can protect the environment more.

Adjustable Frequency: UHF frequency band transmits signal, 4 channels design for signal reception, signal enhancement, wireless microphone transmission distance up to 30 meters. The frequency range is between 520-580MHz. Anti-interference function: The karaoke wireless microphone has the function of locking the frequency, so that the wireless signal can be connected stably without interference from surrounding signals.    

Two Karaoke Microphones Can Be Used At The Same Time: Suitable For Party Speakers, It can be connected to any speaker with a MIC interface by connecting the wireless receiver, or it can be connected to the mixer as an extension of the wireless microphon.G-MARK wireless microphone provides clear, crisp sound quality.

G-MARK Exclusive Capsule:The microphone capsule developed by the G-MARK has sensitive sound and high degree of restoration. The silicone base is more shockproof and noise-proof.

Frequency Automatically Recognized:
The receiver and the microphone are equipped with a display screen, The signal is automatically connected, and it can be used directly next time it is turned on without adjustment.    

Audio sampling mode:48KHz.
Frequencyrange:50Hz-18KHZ
Receive automatic scan
Open-air theoreticaltransmission distance:20-50 meters
Microphone type:dynamic coil
Pickup:Heart-shaped
Frequencyrange:520-580MHz.660-663MHz
RF bandwidth:60MHz
Frequency:30
Transmission power:10mV
Frequencyresponse:50Hz-18KHZ
Dynamicrange:96dB
Harmonicradiation:<-50dBc
Distortion:<0.1%
Power supply mode:One 1200mAlithium battery(3.7V)
Frequencyrange:520-580MHz.660-663MHz
RF bandwidth :60MHz
Frequency points:30
Signal to noise ratio:96dB
Receive sensitivity :-95dBm

Package Included: 
1* Wireless Receiver, 
4 * Wireless Handheld Microphones, 
5*18650 lithium batteries， 
1 *Power charge cable,  
4 *Roll Rings, 
1* User Manual