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

Having a value of IPX4, the Nothing Ear 1's rating for solids indicates 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. The Nothing Ear 1 have a weight of 9.4g . We consider a lower weight best because lighter devices are easier to transport.

For a device to be true wireless it must 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 difference as some wireless earbuds have cables connecting the 2 earbuds together. Nothing Ear 1 have sweat resistance Nothing Ear 1 have stereo speakers, devices with stereo speakers deliver sound from independent channels on both left and right sides, this creates a richer sound and a better listening experience.

ANC makes use of advanced kind of tech to actively counter noise. How it works, it listens to the sound pattern outside and inside the earbud and then generates a mirror signal to cancel it out. In simple terms, it's like taking +1 (noise) and producing -1 (counter sound by the device) giving zero which results in a reduced level of noise.

The Nothing Ear 1 have Active Noise Cancellation enabling you to listen at lower levels of volume, causing less ear fatigue as you don't have to crank up the device volume to overcome background noise. The Nothing Ear 1 stay well in place, creating a sound covering that reduces background noise while preventing the earbuds music 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 the component that produces sound in the earbuds, the unit size corellates with the sound produced by the device. The Nothing Ear 1's lowest frequency is at 20Hz, low-frequency response inidcates how well an audio component produces low recognizable frequencies and if it alters the signal while at it. The Nothing Ear 1's highest frequency is at 20,000Hz, high-frequency response indicates how well a particular audio component generates high human frequencies and if it makes any changes to the signal while at it.

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 requires fewer chargings. This is given by the manufacturer, and Nothing Ear 1's case is said to have a charge of 29 hours.

A charging case with more battery hours allows you to recharge your earbuds on the go many 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 fully charge the battery before using the earbuds for the first time.

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

The battery indicator lights display the charging status of your earbuds and case. The Nothing Ear 1 support 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 allows data movement between devices placed in close proximity, using short-wavelength, ultra-high frequency radio waves.

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

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 the earbuds The Nothing Ear 1 have in/on-ear detection, the sensors in the device can detect when they are removed from your ears so that the music is paused. If lost in a room, or can't easily find them in your bag, the Nothing Ear 1 have a find earbuds feature. Nothing Ear 1 support fast charging.

Usually, technologies like Qualcomm’s Quick Charge, are used to lower the time it takes to fully charge a device. The Nothing Ear 1, so you can access the volume control, pause, play, mute, etc whichever features are supported on the device. The 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. With voice prompts, you receive information via audio messages, like if there is a problem with the connection. The Nothing Ear 1 come with a special pouch.

Carrying earbuds openly, or placing them in your bag without a casing may easily put them at risk of getting damaged.