Ingress protection ratings is the rank of protection given by an enclosure, 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).

Scoring IPX5, the JBL Live Pro 2's rating is read as, the first value of X denotes that no data available to specify a protection rating, and of liquids that they can withstand medium pressure jet that's 6.3mm diameter, similar to garden hose from any angle for 3 minutes at a distance of 2.5 to 3 metres. The JBL Live Pro 2 have a weight of 9.6g . We consider a lower weight best because lighter devices are easier to move with.

For a device to be true wireless it should have no wires connecting any part of the device together, JBL Live Pro 2 are true wireless for this case since they have no cables. This is a major difference since wireless earbuds have wires connecting the two earbuds . JBL Live Pro 2 have sweat resistance JBL Live Pro 2 have stereo speakers, what this means is that JBL Live Pro 2's speakers deliver sound from separate channels on both left and right sides, this creates a richer sound and a better listening experience. Active noise cancellation utilises more advanced technology to reduce unwanted ambient sounds.

How it works, it studies the sound pattern of incoming noise and then generates a mirror signal to counter it. Simply put, it's like having +1 (noise) then producing -1 (counter sound by the device) giving 0 which results in a reduced level of noise.

The JBL Live Pro 2 have ANC allowing you to listen at lower volume levels, good for your ears as you don't have to crank up the earbuds volume to overcome background sounds.

The JBL Live Pro 2 sit tightly in place, creating a sound seal that reduces background sounds and also prevents the device music from leaking out . The JBL Live Pro 2 driver unit is 11mm in diameter, bigger drivers are more powerful, and can produce better bass. The driver unit is basically a mini speaker that produces sound in the earbuds, the unit size dictates the loudness of the device. JBL Live Pro 2's lowest frequency is at 20Hz, low-frequency response inidcates how well a particular audio device generates low frequencies that can be heard, and if it alters the signal on its way through.

The JBL Live Pro 2's highest frequency is at 20,000Hz, high-frequency response indicates how well a particular audio device generates high human frequencies and if it changes to the signal while at it. The sound pressure level, is the level of pressure of sound, measured in decibels, dB, JBL Live Pro 2's measurement is 93dB/mW. Devices with a higher sound pressure level are generally louder when supplied with any given audio source.

JBL Live Pro 2's battery life is 10 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 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 manufacturer, and JBL Live Pro 2's case has a charge of 30 hours.

A charging case with more battery hours enables you to recharge your earbuds on the go several times before recharging the case itself. It takes 2 hours to fully charge the JBL Live Pro 2's battery. It is highly adivsable to fully charge the battery before using the earbuds when they have been in storage for extended periods.

The JBL Live Pro 2, the device supports wireless charging. To charge the earbuds, you just put down on a supported charging pad. The JBL Live Pro 2 have a battery level indicator, an indicator shows you when the device has a low battery.

The battery indicator lights show the charging status of your device and charging case. The JBL Live Pro 2 support USB TYPE-C, an industry-standard connector for transmitting both data and power in a single cable. JBL Live Pro 2 have Bluetooth version of 5.2, Bluetooth is a wireless technology standard that enables data movement between devices placed in close proximity, using short-wavelength, ultra-high frequency radio waves.

JBL Live Pro 2 have a 10meters distance to connect via Bluetooth. JBL Live Pro 2 support APTX Adaptive, an audio codec for Bluetooth devices that are developed by Qualcomm. It has a variable bit rate (between 279kbps and 420kbps). JBL Live Pro 2 have 6 microphones.

The JBL Live Pro 2 use a noise-canceling microphone, these microphones are designed to filter out background sounds from the earbuds' sound. JBL Live Pro 2 microphone sensitivity is measured at -38dBV/Pa. The magnitude of the analog or digital output signal from the microphone with its input stimulus is a calculation of its sensitivity.

It's the 'loudness' of the voice that the microphone can recognize. JBL Live Pro 2 support ambient sound mode, which uses microphones to pass through ambient noises to still be heard even while wearing the earbuds The JBL Live Pro 2 support in/on-ear detection, the sensors in the earbuds can detect when removed from your ears . If misplaced in a room, or can't be found in your bag, the JBL Live Pro 2 have a find earbuds feature. JBL Live Pro 2 support fast charging.

Commonly, technologies like MediaTek’s Pump Express, are used to reduce the amount of time it takes to fully charge a device. The JBL Live Pro 2 have a multipoint of 2 connections, the multipoint feature allows you to link 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.

JBL Live Pro 2 have a mute function, they support the option to mute/unmute a conversation directly from the device. With the JBL Live Pro 2, so you can access the volume control, pause, play, mute, etc whichever functions are supported on the device. JBL Live Pro 2 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 JBL Live Pro 2 support voice prompts. With voice prompts, you receive information via audio messages, like if there is an issue with the connection. The JBL Live Pro 2 come with their own special case.

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