How Do Wireless Headphones and Earbuds Work?

How Do Wireless Headphones and Earbuds Work?

Wireless headphones have become very popular since the BlueTooth version was launched in 2004. They have revolutionized listening to music individually while working on other things. But, have you ever wondered how wireless headphones or earbuds work?

If you have, then you’ve come to the right place where you can learn the working of a wireless headphones.

Working Of Wireless Headphones

Wireless headphones work using audio signals to work using the built-in receivers. The receivers accept the wireless waves, also known as the carrier waves, and carry them to the headphone driver.

The transmitters in the headphones encode the audio signals into the carrier wave and propagate it through air. The carrier wave is wirelessly transmitted to the receiver. These waves are generated in a radio frequency or the infrared frequency range. The carrier wave is generally made up of the frequency of audible range that is 20Hz to 20,000Hz.

The receiver reads the carrier waves and decodes the audio signal from the wireless wave. The receiver must be tuned in order to accept the carrier wave frequency of that particular wireless headphone.

The waves are converted to an analog audio signal in case the audio signal is digital. This signal is then amplified into the headphone drive.

Let’s take a chronological look at the steps involved in the working of a wireless headphone.

• The source of the audio sends a signal to the transmitter
• The transmitter encodes the signal and transforms it into a carrier wave
• The carrier wave travels through the air in a single-frequency
• The tuned in wireless receiver accepts the signal and decodes the wireless signal
• In the case of digital audio signals, they will be converted into analog signals using a digital to analog converter.
• The in-built amplifier amplifies the audio signal and then sends the amplified signal to the headphone drivers
• The headphone drivers convert the amplified audio signal into mechanical wave energy that is sound

Apart from the way in which the audio signals are transferred and the internal amplifier, the wireless headphones work in a similar manner as the wired headphones. 

Maintaining the “Wirelessness” Of the Headphones

If you are using wireless headphones, it means that you need the power to keep the headphones active. For maintaining the “wirelessness” of your headphones, you must have a constant power supply to the headphone’s internal battery.  

If your headphones use AA or AAA batteries, then make sure that they are properly inserted in your headphones. Although, most of the headphones now come with a built-in rechargeable battery.

Our Favorite Picks Of Wireless Headphones/Earbuds

The innovative and versatile design of wireless headphones makes it easy to use them anywhere, anytime. Having wireless earbuds is a necessity in today’s time. If you are looking for one, then here are a couple of our favorite picks.

1. SoDrop Pro

Price: $99.98

Get a pair of the SoDrop Pro headphones and enjoy deep bass music without any disturbance. The crystal clear sound of these Sodrop Pro headphones will take you to an auditory paradise. 

Check out the remarkable features of the SoDrop Pro.

• HD Sound Quality: Provides crystal clear sound with a studio-quality bass
• Comfort: Soft leather ear cups provide comfort to your ears
• Audio Jack: 3.5mm Audio Jack
• Aux: Easy use of Aux cable
• Calling: Take hands-free calls with the built-in mic

2. Rapture Wireless Headphones

Price: $74.98

Experience musical euphoria with the Rapture Wireless Headphones. The clear HD sound of these headphones will buzz through your body and fill you up with instant energy. The soft leather cups of these headphones make it comfortable to wear them for a long time.

Check out the features of the Rapture Wireless Headphones.

• HD Sound Quality: Provides crystal clear sound with a studio-quality bass
• Comfort: Soft leather ear cups provide comfort to your ears
• Audio Jack: 3.5mm Audio Jack
• Aux: Easy use of Aux cable
• Calling: Take hands-free calls with the built-in mic

3. Rush Wireless Earpods

Price: $18.98

The Rush Wireless Earbuds are high-quality earbuds that can withstand even the most intense workouts because of their sweat-resistant feature. You can enjoy the high bass music without the fear of it damaging while working out. 

Check out the striking features of the Rush Wireless Earbuds.

• Uncomplicated Pairing: Pair your sound source to the headphones with one single tap of the button
• Storage Pouch: Store your earbuds in the storage pouch that comes included with the purchase
• Water Resistant: It is water-resistant and sweat-resistant
• Long-lasting Charge:  Enjoy music for non-stop 3 hours on a fully charged battery. 
• Hands-free Call: Talk to your friends using the in-built mic for calling
• Colors: These earbuds are available in 5 fashionable colors of Black Gold, Blue Gold, Black Gray, White Gold, and, White Rose
• Warranty: These earbuds provide a warranty of 1 year

4. EarBurst Wireless Earpods

Price: $59.98

The Earburst Wireless Earbuds are premium quality earbuds that offer HD quality sound. They provide a high bass sound that will leave you in a music trance. These noise-canceling headphones block out the disturbing background noise so that you can enjoy the music without any distraction.

Check out the exceptional features of the Earburst Wireless Earbuds.

• Easy Pairing: The Eastburst wireless earbuds can be paired in a single step with both Android and Apple devices.
• Transmission Range: The transmission range of these earbuds is 30 feet
• Water Resistant: Water-resistant feature for a worry-free workout
• Hands-free Call: In-built mic for talking to your friends without holding your phone
• Wired Controls: This allows you to turn the volume up or down without touching your phone
• Long-lasting Charge: If you use at 50% volume, you can enjoy music for 3.5 hours 
• Standby Charge: Without using, the battery stays on standby for 3 days
• Charging Time: Charge the case with a micro-USB cable in 1.5 hours
• Warranty: Offers a warranty of 1 year

Conclusion

We hope that this guide helped you understand how a wireless headphone works. It is a necessity to own wireless earbuds today. So, get yours now to enjoy the music while keeping your hands free to keep doing other things without the hassle of wires.