Ingress protection ratings is the level of protection offered by a casing, against solids and liquids. The letters 'IP' are followed by two values The first value means protection against solids say dust, followed by the one that refers to resistance against liquids (sweat).

Having a value of 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 of liquids 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 better for the reason that lighter devices are more comfortable to transport.

True wireless devices have no cables linking any part of the device together, Apple AirPods Pro (2nd Gen) are true wireless for this case since they have no cables. This is a key difference 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, devices with stereo speakers deliver sound from separate channels on both left and right sides, creating a richer sound and a better listening experience. Active noise cancellation makes use of advanced technology to reduce ambient sounds.

ANC works when, it listens to the sound pattern outside and inside the earbud and then generates a mirror signal to counter it. Simply put, it's like having +1 (sound from your surrounding) and adding -1 (counter sound by the device) to make 0 which results in a reduced level of noise.

Apple AirPods Pro (2nd Gen) have ANC allowing you to listen at lower volume levels, good for your ears as you don't need to crank up the earbuds volume to outcompete background noise.

Apple AirPods Pro (2nd Gen) sit tightly in place, creating a sound covering that tones down background sounds while preventing the device voice audio 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. A driver unit is the component that makes sound in the device, its size dictates the loudness of the earbuds. Apple AirPods Pro (2nd Gen)'s lowest frequency is at 20Hz, low-frequency response inidcates how well an audio component generates low frequencies that can be heard, and if it alters the signal on its way through.

The Apple AirPods Pro (2nd Gen)'s highest frequency is at 20,000Hz, high-frequency response measures if and how well an audio component produces high human frequencies and if it makes any changes to the signal on its way through. The 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 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.

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

It is highly adivsable to fully charge the battery before using the earbuds for the first time. Apple AirPods Pro (2nd Gen), the device supports wireless charging. To charge the device, you just put down on a supported charging pad.

Apple AirPods Pro (2nd Gen) have a battery level indicator, an indicator notifies you when the device has a low battery. The battery indicator lights indicate the charging status of your device and charging case. Apple AirPods Pro (2nd Gen) have Bluetooth version of 5.3, 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 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.

Because it uses psychoacoustic modeling, it provides better results than other codecs at the same bit rate.

Being the highest quality codec that any Bluetooth-supporting Apple product supports, the Apple AirPods Pro (2nd Gen) will work well with your iPad. If you are planning 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) have a noise-canceling type of microphone, these microphones are designed to reduce background sounds from the earbuds' sound. The Apple AirPods Pro (2nd Gen) support ambient sound mode, which uses microphones to channel ambient noises to still be heard even while wearing the earbuds Apple AirPods Pro (2nd Gen) have in/on-ear detection, the sensors in the earbuds can detect when they are removed from your ears . If misplaced in a room, or can't easily find them in your bag, Apple AirPods Pro (2nd Gen) have a find earbuds feature.

Apple AirPods Pro (2nd Gen) support fast charging. Commonly, technologies like Qualcomm’s Quick Charge, are used to reduce the amount of time it takes to fully charge the earbuds. Apple AirPods Pro (2nd Gen) support multipoint of 2 connections, this feature allows you connect to more than one Bluetooth device and switch between them.

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

Apple AirPods Pro (2nd Gen) support voice prompts. Automatically receive information via audio messages, like if there is a problem with the connection. The Apple AirPods Pro (2nd Gen) come with a special case.

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