IP ratings is the rank of protection offered by a casing, against solids and water. In the format of IPXX, 'X' represents a number The first value of the IP rating refers to protection against solids say dust, followed by the one that refers to protection against liquids (sweat).

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 better because lighter devices are more comfortable to carry.

For a device to be true wireless it must have no cables connecting any part of the device together, Nothing Ear 1 are true wireless for this matter since they don't have cables. This is a key distinction since wireless earbuds have wires connecting the two earbuds together. Nothing Ear 1 are resistant to sweat 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 advanced kind of tech to reduce ambient sounds. How it works, it listens to the sound pattern outside and inside the earbud and then generates a mirror signal to counter it. In simple terms, it's like taking +1 (sound from your surrounding) and producing -1 (counter sound by the device) giving zero which results in a reduced level of noise.

The Nothing Ear 1 have ANC allowing you to listen at lower levels of volume, good for your ears since you don't have to crank up the earbuds volume to overcome background sounds. Nothing Ear 1 stay tightly in place, this creates an acoustic seal that reduces background noise and also prevents the device sound from leaking out . Nothing Ear 1 driver unit is 11.6mm in diameter, the bigger the unit the more powerful, therefor producing better bass. The driver unit is the component that produces sound in the earbuds, its size determines the sound produced by the earbuds.

The Nothing Ear 1's lowest frequency is at 20Hz, low-frequency response inidcates how well an audio device generates low audible frequencies and if it makes any changes to the signal while at it. The Nothing Ear 1's highest frequency is at 20,000Hz, high-frequency response indicates how well an audio device produces high human frequencies and if it makes any 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 before recharge.

A device's battery life is usually given by the manufacturer, and with longer battery life, you get to use it for longer and requires fewer chargings. The battery life of the charging case is given by the vendor, and the Nothing Ear 1's case is said to have 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 recommended to fully charge the battery before using the earbuds for the first time. Nothing Ear 1, the device supports wireless charging.

To charge the device, you simply 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. Its lights show the charging state of your earbuds and case.

The Nothing Ear 1 support USB TYPE-C, a standard connector for transmitting both data and power through a single cable. Nothing Ear 1 have Bluetooth version of 5.2, Bluetooth is a wireless technology standard that allows data transfers 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. Nothing Ear 1 use a noise-canceling microphone, these microphones are designed to filter out background sounds from the desired sound. The Nothing Ear 1 support ambient sound mode, which uses microphones to pass through ambient noises so that they can still be heard even while wearing them The Nothing Ear 1 support in/on-ear detection, the sensors in the device can detect when they are removed from your ears . When misplaced 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 amount of time it takes to fully charge the earbuds. 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 support voice prompts. With voice prompts, you receive information via audio messages, like if there is a problem with the connection.

Nothing Ear 1 come with their own special pouch. Carrying earphones openly, or putting them in your pockets without a cover can easily damage them.