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Dual Handheld Cordless Microphone System, UHF 100 Channels Frequencies Adjustable Professional Wireless Mic for Karaoke Singing

1 Dual channel dual antenna receive signal design, each channel has 100 selectable channels
2.UHF band transmission signal, the frequency range in between 500-980MHz, the signal step up between the 250KHz
3 Receiver and transmitter are equipped with VA LCD display, working state at a glance
4 The back of the receiver is equipped with 2 rubber antennas to enhance the received signal and highlight the appearance of high-grade
5 Contained one 6.3mm outputs and one balanced output, suitable for connecting a variety of external devices
6 Microphone power consumption is 130mA, using 1.5V AA*2 rechargeable battery power supply, can be used for more than 6 hours
7 Using distance: about 100 meters
8 Audio and data use 32bit encryption transmission and independent ID code, effectively prevent crosstalk and interference
9 Transmitter and receiver use 8bit encryption infrared transmission synchronization mode
10 The receiver can observe the battery working state of the transmitter with a glance
11 Use high fidelity moving coil microphone capsule, so that your voice is more clear and real
Host performance parameters:
Frequency range: UHF 600MHz-649MHz;
Frequency stability: 10PPM;
Occupied bandwidth: ±150KHz;
Transmission rate: 204.8Ksps;
Modulation: DQPSK;
Signal to noise ratio: >105dB;
Distortion: <0.5%@1KHz;
Receiving sensitivity: -105dBM;
Frequency response: 30Hz-20KHz;
Power supply: DC 12V-16V;
Emitter performance parameters:
Power supply: DC 3V (1.5V AA*2);
Microphone power consumption: 130mA;
Transmit power: 10mW;
Dynamic range: >100dB;
Type: moving coil type;
Frequency response: 30Hz-20KHz


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of megaboxy (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of https://megaboxy.com

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

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15 Nov 2019

accurate as described. but not yet tested

15 Nov 2019

Very good sound quality, as in the description. It came quickly. Store 5 points

26 Oct 2019

All OK working well

25 Sep 2019

Looks solid, the kit is working. Feedback on the quality will be left later after the tests in the "field"

24 Sep 2019

Custo benefício

17 Sep 2019

Top fulfilled that promised,,,, not taxed by the customs,,, know that risked,,, not was not

10 Sep 2019

THE microphone arrived very quickly is the same that is described in the announcement. I recommend the store.

2 Aug 2019

Seemingly good, not yet tested, came fast and was not taxed.

23 Jul 2019

Great value for money. Led 21 days to arrive without import duty and without postal rate.

3 Jul 2019

Good more

Super hot! Several others have checked this out in the last few hours

High Quality Professional Dual Wireless Microphone System

10 Reviews
US $119.70
US $157.50
10-28 days
Selling fast: get yours before it’s gone!
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