Expertise & Dedication

15Year+ Silent Disco Headphone Manufacturer; Factory Space: 1500㎡; 100 Production Staff; 10+ Senior Engineers; 90, 000PCS+ monthly output;

Product Range

Silent Disco Headsets; Silent Disco Transmitters; TV Wireless Headphones; Bodypack Audio Receivers; Wireless Microphones; Infrared Headphone System

Excellent Service

Response Time: <10H Logo Customization Accept Trial Orders On-Time Delivery

Promise & Warranty

Design Patent Granted CE FCC etc Certified 100% Goods Inspection 15Month Warranty

We Have The Best Solutions for Your Business

Shenzhen Changyin Electronic Co. Ltd. (INDA®) is the CHINA leading SILENT DISCO company in developing and manufacturing silent disco equipment, TV wireless headphones, infrared headphones since 2007, with CE, ROHS, FCC certified & insured.

With over 15 years of experience, our silent disco system has been widely using in more than 120+ areas worldwide. Be it trial order or mass order, each customer will be taken good care of...

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What Occasions Fit For The Infrared Headphones?

  • Exams in classrooms or training center, e.g. IELTs. Fair and no chance for listening cheat.
  • Privacy meeting or international conference, boardroom or courtroom, ensures top security.
  • Hospitals and control rooms, no interference trouble.
  • Cars or trucks. An easy entertainment for passengers and kids, especially a long-drive tour.

What Makes The Infrared Headphone/Transmitter System an Important Role Still?

In the daily life, wireless audio technology brings great convenience. Other than Bluetooth, 2.4GHz, UHF, WIFI technology, Infrared wireless transmitting is irreplaceable in:

  • Confidentiality, and the signal is not wall-through or object-through.
  • Non-interference, with nearby sensitive electronic equipment.
  • One to many feature. One infrared headphone transmitter serves for unlimited infrared wireless headphones as long as the infrared LEDs (used in the transmitter) can cover, without lowering sound quality.

What’s The Specialty Of Our Infrared Headphones System In The Market?

A lot of infrared headphones are not with an outstanding sound performance. It comes with unpleasant hiss noise which is quite obvious in case of speech activities, like in a conference, or a press release. As a 15-year old infrared headphone manufacturer, we provide you:  

  • Zero noise listening experience on the HiFi IR Listening System (T50+IR988DN).
  • Catering for different ranges requirement, from 10-30 meters.
  • Two options- AAA battery powered or Grade A rechargeable li-ion battery powered infrared wireless headphones.

What are the advantages of your company?

Since 2007, Changyin Electronic (INDA® AUDIO) has been dedicating in producing & wholesaling infrared headphones and other audio equipment. To accomplish 'YOUR SATISFACTION IS OUR PRIORTY', we promise:

  • Non-stop learning and improving on the infrared technology
  • 15-month warranty, and extending the period in the coming years
  • Respect and cherish every client, each consultation, all the times
  • Life-time service

What users say about Changyin

Great customer service ...... quality product!! Shenzhen Changyin Electronic Co. manufactured these new logo caps for our silent disco headsets! They turned out great! Customs was a pain to work with, but Shenzhen Changyin Electronic Co. was timely throughout the process. We look forward to doing more business with this company in the near future.

Demel Junor,United States

Shenzhen Changyin Electronic Co. kept in constant contact, the silent disco headset was done before the time that was promised ad shipped on time. Shipping was fast and the quality of the items outperformed my expectations. I never expected the transmitters to be rechargeable. I have not had the chance to test how long the batteries last on the headphones but the noise canceling capability and sound quality are very good.

Demel Junor,United States

We have ordered the headphones for silent disco many times and always been very satisfied!

Tom Mudie, United Kingdom

Everything is ok! The Service is professional and all transaction was easy and short! I ordered 100pcs silent disco headsets and three silent disco transmitters, the factory finished production and shipped out within one week, I’m more than pleased...

Pawel Pudlow, Poland

It was my first time to buy disco silent headphones from China directly...The sales girl took very good care of me... I will buy again from Shenzhen Changyin Electronic Co. in near future!

Jourdan frederic, France

My friend introduced me to Shenzhen Changyin Electronic Co., their silent disco system is great! I love the LED lights design so much, and the sound is crystal clear...

ABASI THOMAS,Canada

Do you have any questions?

I buy infrared headphones regularly. All are with a range of 10 meters only. What should I do for a longer coverage?

Besides a new selection of infrared wireless headphones with better receptions, you’ll need a more powerful infrared transmitter, like T50.

Do you provide custom infrared headphone and transmitter?

Yes, as the 15-year infrared headphone manufacturer, we’ll be happy to provide you OEM infrared headphones. A quantity support are expected.

Are the infrared headphone for car DVD player?

Besides exams/conference, the infrared headphone for car is absolutely in wide use. Please choose other transmitters like T30 or T40.

China infrared headphone is weak, how could I trust you?

Sorry for your unhappy experience and obviously I disagree with you. As an old infrared headphone supplier, we offer a 15-month warranty. Also sample order or trial order are welcomed any time, for wearing and testing. A chance will tell.

Any discount for wholesale infrared headphones?

Anytime. Thank you for considering us.

Don't hesitate to contact with us