Review of Decibullz – Custom Molded Contour ES In-Ear Headphones

Custom Molded Contour ES In-Ear Headphones

In the early days, a pair of loudspeaker drivers was invented that were designed in such a way that they could be worn around the head and over the ear. These were mainly used by the telephone and radio service providers for privacy during conversations and also to avoid excessive noise in the official ambiance.

If we get into the technical parts, they are devices that convert electrical signals to audio signals that could be picked up by the user’s ear.In this article we are going to review the Custom Molded Contour ES In-Ear Headphones by Decibullz.

They are a company that is not only involved in the manufacturing of quality controlled in ear headphones, but also came up with an innovative idea to provide their clients with products that are comfortable and stays in place no matter what activities they are doing while wearing the same.

With the help of a cup of hot water and applying pressure from your thumbs, Decibullz allows the user to make custom fitting ear buds similar to those of custom in-ear monitors.

Features of The Custom Molded Contour ES In-Ear Headphones

The headphone comes with some unique selling points that make it distinct from the other available options. Some of these features are discussed below.

Easy Moldability

These headphones are bundled with thermoplastic molds that allow the users to make custom fitting in ear molds in a matter of minutes. The overall fit of the molds are flawless, cozy and tight -fit.

If the same is not an ideal fit for you the first time, the whole process of immersing the mold in warm water, placing the same into the ear canal for acquiring the custom shape of your ear can be repeated numerous times without any hindrance.

Great sound quality

The company is awarded with ‘Best in-ear headphones’ title due the advanced audio drivers and the added benefit of custom fitting ear molds. This enables the user to enjoy their music comfortably without worrying about the headphones falling off!

Even though the headphones are not equipped with advanced noise cancellation technology, the superior noise isolation offered by the double seal technology mold material enables a distraction free audio experience.

Designed for the active ones

This product is made for the ones who lad an active lifestyle. People who workouts, jog, run and especially love music while doing some other physical activity.

Notable attributes

Some of the special attributes of the products are discussed below.

  • Special thermoplastic molds for custom fit and noise isolation properties
  • Fully functional microphone with volume remote control
  • The headphones are compatible with windows, iPhone and Android running devices
  • Compatible with Siri, Cortana and Google voice
  • Durable wire with convenient length
  • Universal 3.5mm jack for convenience
  • Advanced aluminium machined ear bud casings


  • The custom ear buds makes this an ideal product for those who want to listen to their favorite tracks even in a noisy ambience
  • Compatible with all ear sizes
  • Custom molds fits deep into the ear canals thereby making the audio experience a more engaging one
  • Custom thermoplastic molds helps in isolating all distracting noise
  • Moulds are comfortable in terms of fitting as the same are made for your individual needs and suits your shape of the canal and the outer ear
  • Long shelf life


  • Expensive
  • Uncomfortable for some as inserting something squishy and warm into your ear is a not so cozy experience
  • Audio quality and overall output of the audio drivers could have been a bit better considering the amount of money being spent in terms of cost

How does this product serve your needs?

After considering the overall features, specifications, pros and cons of Decibullz – Custom Molded Contour ES In-Ear Headphones, one can easily come in a conclusion that this is an innovative product that targets the tech and fitness enthusiasts.

These are ideal for people who have been on the lookout for a pair of headphones that would remain in its place no matter the activity a user is doing.

The easy customization of the thermoplastic molds provides the convenience to the user for shaping the molds according to the shape of their ear canal. The whole process of dropping the mold into warm water and shaping it accordingly can be repeated infinite times.

The added features of remote volume control, microphone, good quality insulation on the wire and the compatibility of the headphones with devices running different operating systems makes all of the above the unique selling points for the product.

How the same stands out when compared to its competitors?

Comparing this product would be a difficult job, as the custom molding feature is only offered by Decibullz. The comparison can be done in terms of the price range and other functionalities such as wireless or bluetooth connectivity, noise cancellation as well as the quality of sound.

AELEC S350 Bluetooth Headphones Wireless In-Ear Sports Earbuds that offers both sweat proof and noise cancellation features can pose a tough competition to Decibullz. If we compare this to AELEC, the overall sound output and fidelity of the same is better than that of Decibullz.

Given the price range, Decibullz should be concentrating on the overall output given the benefit they are offering in the form of the custom molding ear buds. This would be a bonus to their clients and would boost sales in the long run.


If you are looking for a headphone that would suit your outdoor activity needs and won’t fall off during your jogging and workout sessions opt for Decibullz – Custom Molded Contour ES In-Ear Headphones.

If you are an audiophile and are on the lookout for a product that offers great sound fidelity, balance between bass and treble, all the while cancelling background noise due to the cozy yet firm fit of the thermoplastic mold in the ear canal, then opt for this product without further ado.

In terms of pricing, it has been moderately priced considering the quality and features offered.

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