NVX INN8 Black Edition (INN81)

TWS (True Wireless Stereo) Bluetooth 5.0 earbuds with touch controls and graphene drivers

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List price $99.99

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Order within 12 hrs 31 mins to ship 6/18

Arrives by Thursday, June 27 to zip 20149

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Save 25% off ISOL8Tips Sound Isolating Memory Foam Eartips

This is a "Must Have" accessory, so buy them together and save 25% off. These will make your True Wireless headphones sound amazing! You will not be disappointed. Simply click the "Add Both to Cart" button.




NVX INN8 Black Edition (INN81)



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Special Price $14.99 ($19.99 if purchased separately)


• ComfortMax - Proprietary memory foam for the most comfortable fit and sound isolation in the world
• Sized perfectly (arrow pointed to core) - Allows your True Wireless earbuds like the NVX INN81 & INN82 to still dock and charge in the case
• Seal Guard (arrow pointed to the exterior) - Treated foam keeps sweat, moisture, and ear wax at bay better than the competition

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NVX Store

The NVX INN81 Bluetooth Earbuds

TRUE WIRELESS: The latest innovation in Bluetooth technology, TWS 5.0. Automatic pairing, auto on/off, and built-in HD twin microphones. Unlike our competitors, phone calls are stereo, voice comes through both earbuds. Touch controls allow you to control your music and calls with just one finger.

PREMIUM SOUND AND RANGE: Equipped with 6mm graphene drivers that deliver an uncompromising music experience that creates amazing authentic Hi-Fi sound. Immerse yourself in jaw-dropping sound clarity with deep bass and clear treble. Brilliantly stable sound and voice quality up to 100 feet away from your device.

PORTABLE CHARGING CASE: Charging the earbuds for 1.5 hours will give you a full 3 hours of playback and talk time. The case itself holds a 24 hour charge so you do not have to worry about finding an outlet anytime soon. You never need to worry about your phone dying while you are out and about. This case also has a USB port located in the front which allows you to quickly charge your phone when needed.

COMFORTABLE: The ergonomic earbud design enables a snug and comfy fit. 3 different sizes come right out of the box so you can easily get the perfect fit. As a bonus, the brand new COMFORT-MAX memory foam tips come included. These noise isolating ear tips seal in your ear and allow for ever deeper bass and more impressive sound quality.

WATERPROOF: True IPX5 rating. Fully protected against water and sweat. Absolutely perfect for all kinds of outdoor activities like running, biking, etc. Use them during your workouts in the hot sun or if you feel like dancing in the rain.

Product Details:

  • Bullet-style earbuds
  • Touch control sensors
  • Built-in microphone
  • Color: Black
  • Dynamic 6mm Graphene drivers
  • Charging case has the ability to charge your other devices with the built-in charging bank
  • Auto-Pairing & Auto ON/OFF
  • Bluetooth hands-free profile: HSP, HFP, A2DP, AVRCP
  • Micro-USB charging cable included
  • 1.5 hours to fully charge in charging case
  • Playback time: Up to 3 hours from one charge
  • Total playback time (with charging case): Up to 24 hours
  • 100 foot operating range
  • True IPX5 water resistance

Technical Specifications

  • Model: NVX INN81
  • Charging Case Battery: 1600mAh
  • Earbud Batteries: 50mAh x 2
  • Bluetooth Version: 5.0
  • THD+N: <1%, @200Hz~3KHz
  • Sensitivity: 94dB (+ or – 3dB@1KHz, 126mV)
  • Frequency response: 50 Hz~20 KHz
  • Rated power: 3mW
  • Dimensions (earbuds): 28 x 19 x 13mm
  • Dimensions (charging case): 32 x 72 x 55mm
  • Weight: 0.4 lb

Kit Contents

  • (1) Charging case
  • (1) USB charging cable
  • (2) Earbuds (LEFT & RIGHT)
  • (1) Product Manual
  • (1) Large + (1) Medium + (1) Small-sized comfort-adjustable earbud tips

Sonic Electronix Insights (Scale from 1-5, 5 Being the Best)

Comfort & Ergonomics
Rates how comfortable the headphones are, taking into account build quality and materials used. Judged on a scale of 1 to 5 with 1 being uncomfortable and 5 being so comfortable you could sleep while wearing them.
5 out of 5 - Amazing! Forget I'm Wearing Them!
Overall Audio Quality
Overall rating of how well the headphones perform with 1 being an unimpressive audio quality and 5 being the absolute best.
5 out of 5 - Best of the Best
Hip-Hop, Rap, EDM, Dubstep & Pop Optimized
How well the headphones perform for hip-hop, rap, EDM, dubstep and pop music genres with 1 being not recommended and 5 representing headphones that were designed with these specific genres in mind.
Rock & Alternative Optimized
How well the headphones perform for rock and alternative genres with 1 being not recommended and 5 representing headphones that were designed with these specific genres in mind.
Instrumental & Classical Optimized
How well the headphones perform for instrumental and classical music genres with 1 being not recommended and 5 representing headphones that were designed with these specific genres in mind.
Optimized for All Genres
Rates how well the headphones perform for all music genres with 1 being not recommended and 5 being top-of-the-line music reproduction.
5 out of 5 - Any Genre You Want
Build Quality
Overall Construction quality of the headphones. This rates on a scale of 1 to 5 the overall construction quality of the headphones with 1 being the poorest quality and 5 being as close to indestructible as a pair of headphones can get.
5 out of 5 - Primo Craftsmanship! No Expense Spared!
Overall design of the headphones. This rates on a scale of 1 to 5 the overall design of the headphones, including construction, sound quality and accessories with 1 being the lowest and 5 being top-of-the-line.
5 out of 5 - Best of the Best
Rated on a scale of 1 to 5 with 1 being no isolation and 5 being complete isolation, this gives you an idea of how well the headphones seal your ears from your surrounding environment.
5 out of 5 - Can't hear a darn thing!
Value refers to the quality of headphones (how they sound, how they're built, etc.) for the price.
5 out of 5 - You Can't Find a Better Pair of Headphones for Your Dollar

Sound Signature

Sound Staging & Imaging
Sound Staging and Imaging refers to the ability of a pair of headphones to create the placement of instruments and vocalists in a recording. A small sound stage is very difficult to determine where the instruments are in relation to the vocalists, everything sounds like it's coming from the same place. An extra large sound stage separates the instruments and vocalists so that you can clearly tell where each is on the sound stage.
Refers to how clear the headphones audio reproduction is.
Refers to the quality of a music note that distinguishes different types of sound production (voices, musical instruments, etc.).
Refers to the bass performance of the headphones. Rated from Light bass to extreme bass.
Bass Detail
How accurately a headphone can reproduce bass notes; a culmination of attack, speed, decay and clarity. Attack is how precisely it can begin a bass note without delay. Speed is the ability to continue to attack an array of bass notes without lagging. Decay is the length of time after a bass note ends that the sound is still heard. Clarity is how easily all bass frequencies are heard. It gives perception of loose, tight, or muddy bass.

Headphone Design

Headphone Type

This is the design of the earpieces on the headphones. Some headphones go inside the ear, while others rest on the outside of the ear. This helps you know exactly what type of headphones you will be receiving.

In-Ear: The ear buds go into the ear. Most often, the right and left ear buds are two separate pieces.

Enclosed-Ear: Usually are found on the larger headphones. They rest on top of the ear and have padding for comfort, as well as enclosing the ear to the speaker. This type of headphone helps to filter out surrounding noise.

On-Ear: This type of headphone involves the speaker sitting gently on the ear without going in the ear or sealing it off.

Headband Type

Headphone type refers to the construction of the headphones.

Around the Ear means that the headphones wrap around the ear to provide a secure fit. This is most often seen in active and sports headphones.

Around the Neck means that the headphones wrap around the neck. This is also seen in active and sports headphones.

Earbuds means that the right and left sides of the headphones are separated and will fit securely into the ear. These are small, compact, and user friendly.

Over the Head headphones mean that the right and left speakers are connected with a support that goes over the head and rests on top. This is the typical headphone type.

Specifically For
Some headphones can use an IR Transmitter in your vehicle, while some can be plugged into your media device and be used on the go or at home.

General Features

Device Controls & Compatibility
Refers to the devices the in-line controls are compatible with.
Universal Volume
Built-In Microphone
This means that the headphones or earbuds have a built-in microphone. This can be a microphone on the cord, built into the headphone, or even a boom microphone. These mics can be used for music devices like iPods, for Smartphones to make and receive calls, or for gaming purposes.
Headphone Connection
This is how the headphones connect to the audio source.

Corded means that the headphones use a cord to transfer the audio signal.

Bluetooth means that the audio signal is transmitted from your device to the headphones via a Bluetooth connection.

Corded or Bluetooth means that the headphones can be used as corded headphones or as Bluetooth headphones. They have an input in one or both earcups for use as a corded headphone while they also have a built-in battery for use as Bluetooth wireless headphones.

Wireless means that the audio signal is transmitted wirelessly to the headphones.

Bluetooth Wireless
Volume Adjustment
Volume Adjustment means that the headphone (independent of the source) can adjust the playback volume. Many headphones and ear buds have in-line volume control, which allows adjusting the audible volume from a switch on the headphones cord. Other headphones have a volume knob on the headphone can.
Bluetooth Version Compatibility
Which version of Bluetooth the device is compatible with. Is it important that the both devices being paired are the same version of Bluetooth. For example, a Bluetooth version 2.0 cell phone can be paired with a compatible version 2.0 headset.
Version 5.0
Color Shades
Primary color shades of the headphones.
Refers to materials used to build the headphones. Most headphones are built from some combination of plastic and metal to give you a durable pair of headphones.
Ear Cushion/Earbud Material
Refers to the material that the ear cushions/earbuds are made from. Ear cushions and earbuds are available in a variety of materials, ranging from basic rubber eartips to plush leather ear cushions intended for maximum comfort.
Replaceable Ear Cushions
Refers to whether the ear cushions can be removed and replaced. Often times on heavily used headphones, the ear pads can wear out long before the actual headphones. Headphones with replaceable earpads often last much longer than headphones without replaceable earpads.
Protective Case
Refers to whether a pair of headphones come with a protective case.
Hardshell Case
Water Resistant
This refers to the level of water resistance of the fitness tracker. Some fitness trackers are water resistant and can be used while swimming, while others are only splash proof or should not be used near the water.
Child Safe
Refers to whether a pair of headphones are designed specifically for children. Child safe headphones feature volume limiting technology so that your child can’t damage their ears while listening to music.
Refers to whether a pair of headphones can be folded up. These headphones feature hinges in the frame above the earcups that allow the headphones to neatly fold into a much more manageable size. Folding headphones are perfect for anyone who spends a lot of time traveling and needs a compact pair of headphones that can fit in their bags.
Ear Hooks
These headphones feature hooks that wrap around your ears for a secure fit.

Audio Features

Audiophile headphones represent some of the finest headphones available. Audiophile headphones produce genuinely outstanding sound quality as well as extraordinary build quality, components and comfort. They are truly the finest headphones available.
Amplifier Recommended
This refers to whether a separate headphone amplifier is recommended for use with a specific pair of headphones. It is highly recommended that any headphone with an impedance greater than 100 ohms be amplified.

Specials with this Item

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Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
4 Star
3 Star
2 Star
1 Star

Average Attribution Rating

Items we think you might want
INN82 main
NVX INN8 White Edition (INN82)

• Bullet-style earbuds
• Touch control sensors
• Built-in microphone
• Auto-Pairing & Auto ON/OFF
• 1.5 hours to fully charge in charging case
• Up to 3 hours music playback and talk time from one charge
• 32 foot operating range

Your Price $44.95

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Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: NVX INN8 Black Edition (INN81)

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NVX INN8 Black Edition (INN81)

TWS (True Wireless Stereo) Bluetooth 5.0 earbuds with touch controls and graphene drivers


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