Ingress protection ratings refer to the level of protection offered by an enclosure, against solids and liquids. In the format of IPXX, 'X' represents a number The first value refers to protection against solids such as dust, followed by the one that refers to resistance against liquids (water).

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

True wireless devices have no wires connecting any part of the device together, Nothing Ear 1 are true wireless for this matter since they have no wires. This is a major distinction since wireless earbuds have wires connecting the 2 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, this creates a richer sound and a better listening experience.

ANC utilises more advanced technology to reduce unwanted ambient sounds. ANC works when, it studies the sound pattern of incoming noise and then inverts the soundwaves to counter it. In simple terms, it's like taking +1 (sound from your surrounding) then producing -1 (inverted noise) giving 0 thus "diluting" the noise.

The Nothing Ear 1 have ANC allowing you to listen at lower volume levels, causing less ear fatigue as you don't need to crank up the earbuds volume to outcompete background noise. Nothing Ear 1 stay well in place, this creates an acoustic covering that reduces your environment sounds and also prevents the device sound from leaking out at the same. The Nothing Ear 1 have a unit size of 11.6mm in diameter, the bigger the unit the more powerful, and can produce better bass.

The driver unit is the component that makes sound in the device, the unit size corellates with the sound produced by the earbuds. Nothing Ear 1's lowest frequency is at 20Hz, low-frequency response inidcates how well a particular audio component produces low frequencies that can be heard, and if it makes any changes to the signal while at it. Nothing Ear 1's highest frequency is at 20,000Hz, high-frequency response tells how well a particular audio device makes high human frequencies and if it makes any changes to the signal on its way through.

The 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 usually given by the manufacturer, and with more battery hours, you get to use it for longer and have to charge the device less often. This is given by the vendor, and the Nothing Ear 1's case has a charge of 29 hours.

A charging case with a longer battery life allows you to recharge your earbuds on the go several times before having to recharge the case itself. It takes 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 when they have been in storage for long periods.

Nothing Ear 1, the device supports wireless charging. To charge the earbuds, you just put down on a compatible charging pad. Nothing Ear 1 have a battery level indicator, an indicator alerts you when the device has a low battery.

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

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

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

Usually, technologies like MediaTek’s Pump Express, are used to lower the time it takes to fully charge a device. With the Nothing Ear 1, so you can access the volume control, pause, play, mute, etc whichever functions 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 that has followed instruction manuals.

Nothing Ear 1 support voice prompts. Automatically receive information through audio messages, say if there is a problem with the connection. The Nothing Ear 1 come with their own special pouch.

Carrying earbuds without a case, or placing them inside your pockets without a cover may easily put them at risk of getting damaged.