TOZO NC7 Truly Wireless Earbuds

Now we will have a detailed text review of the popular TOZO NC7 wireless earbuds. First, let’s break down the design’s main features, how long the case and earbuds work on a single charge, and whether they are waterproof.

First Look

No matter how fast technology advances today, there are still no perfect headphones for every activity. They are either too big or too expensive, so most people have several pairs for different activities: gaming, listening to music at home, and compact travel headphones that can be taken with them on trips or to work.

Wireless headphones TOZO NC7 just fit the latter class. The model is characterized by a pleasant modern appearance, compactness, and good battery life. Also, for “working” headphones for jogging or listening to music in transport, noise cancellation is important, and it is here. As for the sound, it is above average – however, when jogging and perfect sound is not needed. Nevertheless, 6 built-in microphones allow you to be always in touch, so this model is great for active people as a second pair of headphones for use outside the home.

Design

These noise-canceling headphones are available in eight colors: white, gray, yellow, pink, dark green, light gray, black, and matte black. The design resembles classic earplugs but has nice, smoothly cut edges. The outer part is made of matte plastic, while the one adjacent to the earbud is made of glossy plastic.

The front panel of both headphones has “TOZO” written on it. Just below, on the cut, there are visible holes in one of the microphones. However, the model is not so dangerous – it has moisture and sweat protection.

On the outside, adjacent to the ear, there are good quality silicone ear pads that do not create excessive pressure on the walls of the ear. Under them are the letters “L” and “R” indicating left and right earbuds (there is a difference between them). Even lower are the gold-plated charging contacts, and the headphone release sensor is between them. Finally, at the very top is a microphone, responsible for eliminating the noise penetrating and creating in the ear.

The charging case is made in the standard style for the brand – a compact, no more than two fingertips body, with a minimalistic design. There’s only a finger gap on the front for easy lifting of the lid; below that, there are 4 LED battery charge indicators.

At the top of the lid is a bold inscription – “TOZO”. At the bottom is technical information. Inside there are signed places for the left and right earphones. The cells themselves are glossy, and around the surface is matte. So the box will not collect fingerprints – at least, it is not critical.

On the back in the center is the power connector for the USB Type-C connector.

Protection

Electronics do not come cheap today, so manufacturers add protection even in budget models. So what to say about the average price range? Understandably, it’s best to avoid potentially dangerous influences, but the TOZO NC7 has an IPX6 protection rating. That means they’re lab-tested to resist pressurized water jets and streams. So you can use them in your daily life – rain, sweat during sports activities, and even brief contact with water will not cause any damage to the device.

Important! As in many other models of this brand, water protection has only headphones – the charging case can not get wet!

Ergonomics

TOZO NC7 Bluetooth earphones are classic earplugs with all the pros and cons of this technical solution. If you don’t like this form factor, you shouldn’t expect any innovations from the model. However, if earplugs are your norm, NC7 boasts compactness, fitting in the sink near the ear canal, and the presence of 6 interchangeable pairs of silicone tips ensures a secure fit. Importantly, the TOZO NC7 Truly Wireless look good without sticking out or falling out of your ears – they make you look elegant and expensive.

Don’t ignore the availability of interchangeable earpieces. They make a difference in wearing comfort – the material reduces pressure on the walls of your ear, which means you can use your headphones longer without noticing them. Also, selecting the right earpiece affects the sound and noise cancellation.

However, people with small ears can have the headphones fall out during bouncing. Therefore, the model is more for medium and larger ears.

Another interesting feature is the smart optical sensor on each earpiece. It will play music when you put it in your ear and pause when you take it out. This is useful in everyday life and sports and is quite rare in this price range.

Important: The headphones sit very tightly in the charging case due to the strong magnets. People with short fingernails will have trouble getting them out because the bottom of the case is slippery. We recommend not using other objects for tweaking but lifting the headphones through a handkerchief or cloth of clothes – with time, you will get used to getting them out, and the case will not be scratched.

Package Contents

TOZO has already made a standard package for its models, and the NC7 is no exception. The box is classic white with a picture of the model – inside, under the sliding lid, you will find instructions for use. Underneath it, there’s a black-colored foam padding. The content can be divided into two parts:

Earbuds support wireless charging. It is a little longer than usual by wire. Still, for this, you will need a special unit – the manufacturer recommends looking at these models: TOZO W3 Mini Wireless Charger and W1 Matte Black Wireless Charger, but you can also consider other options. The main thing in the description must be specified: the charging station is designed to charge the headphones.

Sound Performance

For different people, the concept of “good sound” can be different, so let us say this: for its class and price, TOZO NC7 Pro sounds good, and now we will explain why based on facts:

• Despite the compact design, the model has a 9.2mm speaker size – a good figure, and yes, it matters. The larger the scope of this unit, the louder the headphones and the sharper the bass;
• The frequency range is standard 20Hz – 20,000 Hz;
• The model is equipped with active and passive noise cancellation – external sounds will not interfere when listening to music.

This brand claims to focus on maximum detail and deliver great bass, midrange, and high frequencies. It is true, however for outdoor usage. When listening in a low noise atmosphere or at home without ambient noise, you will notice that the outer frequencies leave a lot to be desired, and if you are used to more clear audio, in contrast and full volume, the noise can hurt your ears.

Even though there are drawbacks, it is still a pretty good sound. BUT be aware – these are earbuds for jogging or commuting to work. They won’t be good for gaming or listening to music lovers, but at least they’ll provide you with noise cancellation and decisive sound for everyday life – nothing more and nothing less.

The result can be improved with the right selection of silicone earpieces and an equalizer.

Microphone

These hybrid wireless earbuds with active noise canceling are great for making calls outdoors. In transport, crowds, and the office – ANC mode can cut out all unnecessary noise, so the caller hears only your voice. For its price segment, the noise modulation works perfectly. The interlocutor will listen to you, but your voice may sound slightly different.

The manufacturer praises TOZO NC7 for its microphone and noise reduction. And you must admit it is not in vain: the noise canceller works in three layers. First, the top microphone (the one that looks outward) catches all the outside sounds and cuts off the unnecessary range, which does not include your speech but is amplified. The second level of sound clearing is due to the microphone pointed into the ear canal – it also picks up any sounds and suppresses outside noise. And finally, the third level is silicone earmolds, which fit snugly in the ear and prevent sound from getting in from the outside. It may seem inconsequential, but with properly fitted earplugs, this simple method allows you to screen up to 90% of all outside noise.

Aside from passive and active sound cancellation, this product has an equally important feature – the transparent mode. It is essential to listen to music, the people you are speaking to, and the rest of the world, especially when crossing the road, when you live in a large city. Transparent mode allows the external microphone to adapt to external sound and intelligently add to it together with the music. As a result, you continue to enjoy your songs while still being able to hear everything around you.

As for its price, the TOZO NC7s feature very good noise cancellation, a decent clear microphone for your speech, and a transparent mode, which makes using these headphones in a city or noisy environment comfortable and safe.

You can stay touch and stay in touch with the world around you – these features make this model stand out from the competition.

How to Connect TOZO NC7 Headphones to iPhone and Android

Now let’s understand how to use Bluetooth headphones TOZO. Using this wireless interface allows you to connect the model to any device with Bluetooth, that is, in today’s world, almost everyone. Although, of course, let for gaming, Bluetooth is not the best option because of the delay and distance, it is quite enough for everyday life and is more convenient than a radio transmitter.

The Bluetooth 5.0 version is a little outdated today – you won’t be able to broadcast sound from one speaker to multiple devices. However, statistically, this is the most popular version of Bluetooth in wireless headphones, and it’s good enough to provide fast uninterrupted communication. However, if you need some modern features, it is better to check right away whether Bluetooth 5.0 supports them.

Important to note: the model has built-in streaming speakers. It means that the channels between the left and the right earphone are independent, and the sound will be richer and more similar to the real one in life.

Connecting TOZO NC7 is as simple as possible: turn on the Bluetooth on your smartphone, take the headphones out of the charging case, find them in the list of active devices, and press “Connect”. From that point on, one-step pairing will work – you take the TOZO NC7s out of the case, and they connect to the previously paired device. If only one earphone works, try putting them back in the case and taking them out – this glitch is seen in different models and is normal if it happens sometimes.

Note: If you need to reset, you can find all the information in the instruction booklet. All necessary troubleshooting information on this topic can be found in the “Reset” section.

Functionality

Suppose you can forgive the home headphones some inconvenience such as a short cable or lack of buttons controls, the earphones used as every day, on the contrary. Users are ready to lose sound quality but to be able to switch songs, receive calls, pause tunes and forget about the inconvenience because in a rush to work is not up to settings.

TOZO NC7, with this, all is well. There is a compact charging case with which you can stay connected longer, recharging the headphones “on the go“. There’s noise modulation, transparent mode, and voice command recognition. Also, all controls can be done using the touch buttons, without a smartphone, including resetting and receiving calls. Worth highlighting and sensors that automatically pause music when you remove the earpiece from your ear and turn it on when you approach.

Controls

The controls are touch-sensitive and are not different from other TOZO brand headphones:

• One touch is used to start/stop the music, reset, and receive a call. The command is the same for the right and left earphones;
• Tapping and holding switches between transparent mode and noise reduction (L only);
• Two taps (L) previous tune, (R) next;
• Three taps (R) activate the voice assistant mode. You can use it to make a call or a note in your notebook without reaching for your phone;
• Holding (L) to turn down the volume, (R) to add.

Sensors work well and respond properly to touch, phantom operation is practically not observed.

Single Charge Lifetime

No matter how good the sound is, you won’t get much use out of a discharged earbud. Regarding the TOZO NC7, they have a battery life of 10.5 hrs. However, you can expect 8 hours of operation in a real test with high volume and noise cancelling.

The compact charging case can extend the life of the earbuds up to 32 hours. You should expect 20+ hours, which is a very good result. Recall that the manufacturer specifies a working time at 60% volume and without noise canceling. So you can extend the battery life by simply turning down the volume.

How do I charge the TOZO wireless headphones? The model supports fast charging but only uses a USB Type-C cable. Therefore, it will take 1.8 hours to charge the case through the cord fully. When using a wireless charging station is important to consider its power, but the official figure is 2.5 hours.

В Important! The headphones themselves charge pretty fast. At full discharge, 15 minutes in the case will give you more than an hour of full TOZO NC7 with noise cancellation and high volume level.