IP ratings is the level of protection offered by a casing, against dust and liquids. The letters 'IP' are followed by two values The first value of the IP rating represents protection against solids such as dust, while the second refers to resistance against liquids (water).

Having a value of IPX4, the Nothing Ear 1's rating is read as, the first value of X denotes that no data available to specify a protection rating, and the second number of 4 means that they can withstand low pressure spray similar to that of a shower head when tilted at 180° for 10 minutes. The Nothing Ear 1 have a weight of 9.4g . We prefer a lower weight better for the reason that lighter devices are more comfortable to transport.

True wireless devices have no cables linking any part of the device together, Nothing Ear 1 are true wireless for this matter since they have no wires. This is a key difference since wireless earbuds have cables linking the pair of earbuds together. Nothing Ear 1 have sweat resistance Nothing Ear 1 have stereo speakers, what this means is that Nothing Ear 1's speakers deliver sound from separate channels on both left and right sides, creating a richer sound and a better listening experience.

ANC uses more advanced technology to actively counter noise. How it works, it detects and analyzes the sound pattern of incoming noise and after inverts the soundwaves to cancel it out. In simple terms, it's like taking +1 (noise) then producing -1 (inverted noise) giving zero which results in a reduced level of noise.

The Nothing Ear 1 have Active Noise Cancellation allowing you to listen at lower levels of volume, good for your ears as you don't need to crank up the earbuds volume to outcompete background sounds. Nothing Ear 1 sit tightly in place, this creates a sound covering that tones down your environment noise and also prevents the earbuds voice audio from leaking out at the same. The Nothing Ear 1 driver unit is 11.6mm in diameter, the bigger the unit the more powerful, therefor producing better bass.

A driver unit is basically a mini speaker that makes sound in the earbuds, its size determines the sound made by the earbuds. Nothing Ear 1's lowest frequency is at 20Hz, low-frequency response inidcates how well an audio device generates low frequencies that can be heard, and if it alters the signal while at it. The Nothing Ear 1's highest frequency is at 20,000Hz, high-frequency response shows how well a particular audio device produces high human frequencies and if it adjustments to the signal on its way through.

Nothing Ear 1's battery life is 5 hours, these last less than 5 hours of listening which is considered average for a single charge. A device's battery life is commonly given by the manufacturer, and with longer battery life, you get to use it for longer and have to charge the device less often. This is given by the vendor, and Nothing Ear 1's case is said to have a charge of 29 hours.

A charging case with more battery hours enables you to recharge your earbuds on the go several times before having to recharge the case itself. It requires 1.5 hours to fully charge the Nothing Ear 1's battery. It is highly adivsable to charge fully the battery before using the earbuds for the first time.

Nothing Ear 1, the device supports wireless charging. To charge the earbuds, you just place down on a supported charging pad. The Nothing Ear 1 have a battery level indicator, an indicator notifies you when the device has a low battery.

Its lights indicate the charging state of your device and charging case. Nothing Ear 1 have USB TYPE-C, a standard connector for transmitting both data and power in a single cable. The Nothing Ear 1 have Bluetooth version of 5.2, Bluetooth is a wireless technology standard that enables data transfers between devices placed in close proximity, using short-wavelength, ultra-high frequency radio waves.

The Nothing Ear 1 have a 10meters distance to connect via Bluetooth. Nothing Ear 1 have 6 microphones. Nothing Ear 1 use a noise-canceling type of microphone, these microphones are designed to filter out background sounds from the earbuds' sound.

The Nothing Ear 1 support ambient sound mode, which uses microphones to pass through ambient noises to still be heard even while wearing the earbuds The Nothing Ear 1 support in/on-ear detection, the sensors in the earbuds can detect when they are removed from your ears so that the music is paused. If lost in a room, or can't be found in your bag, the Nothing Ear 1 support the find earbuds feature. Nothing Ear 1 support fast charging.

Commonly, technologies like Qualcomm’s Quick Charge, are used to lower the time it takes to charge a device. With the Nothing Ear 1, so you can easily access the volume control, pause, play, mute, etc whichever features are supported on the earbuds. Nothing Ear 1 have a warranty period of 1 Years, the period of time that warrant free repair and adjustment services in case of a malfunction occurring under normal use following instruction manuals.

The Nothing Ear 1 have voice prompts. Automatically receive information via audio messages, say if there is a problem with the connection. The Nothing Ear 1 come with a special case.

Carrying earphones openly, or putting them in your pockets without a cover may easily damage them.