IP ratings is the rating of protection given by a casing, against dust and water. The letters 'IP' are followed by two values The first value of the IP rating refers to protection against solids such as dust, while the second refers to protection 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 of liquids 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 consider a lower weight better because lighter devices are easier to transport.

For a device to be true wireless it must have no cables linking any part of the device together, Nothing Ear 1 are true wireless for this case since they have no wires. This is a major distinction as some wireless earbuds have wires linking the two earbuds . 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. Active noise cancellation utilises more advanced technology to actively counter noise.

ANC works when, it detects and analyzes the sound pattern of incoming noise and generates a mirror signal to cancel it out. Simply put, it's like having +1 (sound from your surrounding) and adding -1 (counter sound by the device) giving zero which results in a reduced level of noise.

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.

The Nothing Ear 1 sit well in place, creating an acoustic covering that reduces your environment noise well as preventing the device music from leaking out . The Nothing Ear 1 driver unit is 11.6mm in diameter, the bigger the unit the more powerful, and can produce better bass. The driver unit is the component that produces sound in the earbuds, its size corellates with the sound made by the device. Nothing Ear 1's lowest frequency is at 20Hz, low-frequency response inidcates how well a particular audio device produces low recognizable 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 measures if and how well an audio component makes high recognizable frequencies and if it makes any 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 for a single charge. A device's battery life is given by the manufacturer, and with more battery hours, you get to use it for longer and requires fewer chargings.

The battery life of the charging case is given by the manufacturer, and the 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 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 when they have been unused for extended periods. The Nothing Ear 1, the device supports wireless charging. To charge the device, you simply 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. The battery indicator lights display the charging status of your earbuds and charging case. 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 enables data movement between devices placed in range, 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 microphone, these microphones are intended to filter out noise 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 when wearing the earbuds Nothing Ear 1 support in/on-ear detection, the sensors in the device can detect when removed from your ears . When misplaced 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 MediaTek’s Pump Express, are used to reduce the amount of time it takes to charge a device. The Nothing Ear 1, so you can access the volume control, pause, play, mute, etc whichever functions 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 have voice prompts. With voice prompts, you receive information via audio messages, like if there is an issue with the connection. The Nothing Ear 1 come with a special pouch.

Carrying earphones without a case, or placing them in your pockets without a casing can easily put them at risk of getting damaged.