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

Scoring IPX4, the Apple AirPods Pro (2nd Gen)'s rating is read as, the first number 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. Apple AirPods Pro (2nd Gen) have a weight of 10.6g . We take in account a lower weight best for the reason that lighter devices are easier to carry.

For a device to be true wireless it should have no wires connecting any part of the device together, Apple AirPods Pro (2nd Gen) are true wireless for this case since they have no wires. This is a major distinction since wireless earbuds have wires linking the two earbuds . Apple AirPods Pro (2nd Gen) are resistant to sweat Apple AirPods Pro (2nd Gen) have stereo speakers, what this means is that Apple AirPods Pro (2nd Gen)'s speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better listening experience. Active noise cancellation utilises more advanced kind of tech to actively counter noise.

How it works, it detects and analyzes the sound pattern outside and inside the earbud and after generates a mirror signal to cancel it out. In simple terms, it's like having +1 (sound from your surrounding) then producing -1 (counter sound by the device) giving 0 which results in a reduced level of noise.

Apple AirPods Pro (2nd Gen) have Active Noise Cancellation enabling you to listen at lower levels of volume, good for your ears as you don't have to crank up the earbuds volume to overcome background sounds.

Apple AirPods Pro (2nd Gen) stay tightly in place, this creates an acoustic covering that reduces your environment noise and also prevents the earbuds sound from leaking out . The Apple AirPods Pro (2nd Gen) have a unit size of 11mm 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. The Apple AirPods Pro (2nd Gen)'s lowest frequency is at 20Hz, low-frequency response inidcates how well a particular audio component produces low recognizable frequencies and if it makes any changes to the signal on its way through.

The Apple AirPods Pro (2nd Gen)'s highest frequency is at 20,000Hz, high-frequency response tells how well a particular audio component makes high human frequencies and if it adjustments to the signal while at it. Apple AirPods Pro (2nd Gen)'s battery life is 6 hours, these last longer 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 more battery hours, you get to use it for longer and have to charge the device less often.

The battery life of the charging case is given by the manufacturer, and the Apple AirPods Pro (2nd Gen)'s case has a full charge of 24 hours. A charging case with more battery hours allows you to recharge your earbuds on the go several times before recharging the case itself. It takes 1 hours to fully charge the Apple AirPods Pro (2nd Gen)'s battery.

It is recommended to charge fully the battery before using the earbuds when they have been in storage for extended periods. The Apple AirPods Pro (2nd Gen), the device supports wireless charging. To charge the earbuds, you simply put down on a compatible charging pad.

The Apple AirPods Pro (2nd Gen) have a battery level indicator, an indicator alerts you when the earbuds has a low battery. The battery indicator lights show the charging state of your earbuds and charging case. Apple AirPods Pro (2nd Gen) have Bluetooth version of 5.3, Bluetooth is a wireless technology standard that enables data transfers between devices placed in close proximity, using short-wavelength, ultra-high frequency radio waves.

Apple AirPods Pro (2nd Gen) have a 10meters distance connecting via Bluetooth. Apple AirPods Pro (2nd Gen) support AAC, a codec that is used for Bluetooth audio. It supports 24-bit audio at 250kbps.

Since it uses psychoacoustic modeling, it provides better results than other codecs at a similar bit rate.

Since its the highest quality codec that any Bluetooth-supporting Apple product supports, the Apple AirPods Pro (2nd Gen) will work well with your iPhone. If you intend on using these with Android you need to pay even closer attention to codec support for if they only have AAC they won't provide the best audio quality possible, ensure that they also support aptX HD, LDAC, or LHDC as well.

Apple AirPods Pro (2nd Gen) have 6 microphones. Apple AirPods Pro (2nd Gen) use a noise-canceling type of microphone, these microphones are made to filter out noise from the desired sound. The Apple AirPods Pro (2nd Gen) support ambient sound mode, which uses microphones to pass through ambient sound so that they can still be heard even while wearing them The Apple AirPods Pro (2nd Gen) 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, Apple AirPods Pro (2nd Gen) have a find earbuds feature.

The Apple AirPods Pro (2nd Gen) support fast charging. Commonly, technologies like MediaTek’s Pump Express, are used to lower the amount of time it takes to charge the earbuds. The Apple AirPods Pro (2nd Gen) have a multipoint of 2 connections, the multipoint feature allows you connect to more than one Bluetooth device and switch between them.

Say, you can seemlessly switch calls from one device to another without having to manually disconnect and reconnect. Apple AirPods Pro (2nd Gen) have a mute function, they have the option to mute/unmute a conversation directly from the device. With the Apple AirPods Pro (2nd Gen), so you can access the volume control, pause, play, mute, etc whichever features are supported on the earbuds.

Apple AirPods Pro (2nd Gen) support voice prompts. Automatically receive information through audio messages, say if there is an issue with the connection. The Apple AirPods Pro (2nd Gen) come with their own special case.

Carrying earphones openly, or putting them in your pockets without a casing may easily put them at risk of getting damaged.