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

Scoring 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 consider a lower weight best because lighter devices are more comfortable to transport.

True wireless devices have no wires 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 distinction as some wireless earbuds have wires linking 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 independent channels on both left and right sides, this creates a richer sound and a better listening experience.

Active noise cancellation makes use of advanced kind of tech to reduce ambient sounds. ANC works when, it listens to the sound pattern outside and inside the earbud and generates a mirror signal to counter it. Simply put, it's like taking +1 (sound from your surrounding) and producing -1 (counter sound by the device) giving 0 thus "diluting" the noise.

Nothing Ear 1 have Active Noise Cancellation allowing you to listen at lower levels of volume, good for your ears as you don't have to crank up the device volume to overcome background noise. Nothing Ear 1 stay tightly in place, this creates an acoustic covering that reduces your environment noise well as preventing the device music from leaking out at the same. Nothing Ear 1 have a unit size of 11.6mm in diameter, bigger drivers are more powerful, and can produce better bass.

A driver unit is the component that makes sound in the device, the unit size dictates the sound produced by the earbuds. The Nothing Ear 1's lowest frequency is at 20Hz, low-frequency response measures if and how well an audio device produces low frequencies that can be heard, and if it makes any changes to the signal on its way through. The Nothing Ear 1's highest frequency is at 20,000Hz, high-frequency response tells how well a particular audio component makes high audible frequencies and if it adjustments 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 before recharge. 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 manufacturer, 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 multiple times before recharging 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 when they have been unused for long periods.

The Nothing Ear 1, the device supports wireless charging. To charge the earbuds, you simply put down on a compatible 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. 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 enables data transfers between devices placed in range, 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 made to reduce noise from the desired sound.

Nothing Ear 1 support ambient sound mode, which uses microphones to channel ambient sound to still be heard even while wearing them 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 easily find them in your bag, the Nothing Ear 1 have a find earbuds feature. Nothing Ear 1 support fast charging.

Usually, technologies like MediaTek’s Pump Express, are used to lower the time it takes to fully charge the earbuds. With 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 that has followed instruction manuals.

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

Carrying earphones openly, or putting them inside your pockets without a cover can easily damage them.