Ingress protection ratings is the rank of protection offered by an enclosure, against dust and liquids. The letters 'IP' are followed by two values The first value of the IP rating refers to protection against solids say dust, while the second refers to protection against liquids (water).

Scoring IPX5, the JBL Live Free 2's rating for solids indicates that no data available to specify a protection rating, and the second number of 5 means 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 Free 2 have a weight of 9.8g . We consider a lower weight best for the reason that lighter devices are more comfortable to carry.

For a device to be true wireless it should have no wires linking any part of the device together, JBL Live Free 2 are true wireless for this matter since they have no cables. This is a major difference as some wireless earbuds have cables connecting the pair of earbuds . JBL Live Free 2 are resistant to sweat JBL Live Free 2 have stereo speakers, devices with stereo 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 actively counter noise.

ANC works when, it listens to the sound pattern of incoming noise and generates a mirror signal to cancel it out. In simple terms, it's like having +1 (sound from your surrounding) then producing -1 (inverted noise) to make 0 hence "diluting" the noise.

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

The JBL Live Free 2 sit well in place, this creates a sound covering that reduces background noise while preventing the device music from leaking out at the same. JBL Live Free 2 driver unit is 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 determines the loudness of the device.

JBL Live Free 2'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 while at it. The JBL Live Free 2's highest frequency is at 20,000Hz, high-frequency response tells how well an audio device generates high human frequencies and if it makes any adjustments to the signal on its way through. The sound pressure level, is the level of pressure of sound, in decibels, dB, JBL Live Free 2's measurement is 102dB/mW.

Devices with a higher sound pressure level are generally louder when supplied with any given audio source. The JBL Live Free 2's battery life is 7 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 longer battery life, you get to use it for longer and have to charge the device less often.

This is given by the vendor, and JBL Live Free 2's case has a charge of 28 hours. A charging case with a longer battery life enables you to recharge your earbuds on the go several times before recharging the case itself. The JBL Live Free 2 have a battery level indicator, an indicator notifies you when the device has a low battery.

Its lights show the charging status of your earbuds and case. The JBL Live Free 2 have USB TYPE-C, an industry-standard connector for transmitting both data and power through a single cable. JBL Live Free 2 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.

JBL Live Free 2 have a 10meters distance to connect via Bluetooth. JBL Live Free 2 have 6 microphones. The JBL Live Free 2 use a noise-canceling microphone, these microphones are designed to reduce background sounds from the desired sound.

The JBL Live Free 2 support ambient sound mode, which uses microphones to channel ambient noises so that they can still be heard even when wearing the earbuds The JBL Live Free 2 support fast charging. Commonly, technologies like MediaTek’s Pump Express, are used to lower the amount of time it takes to fully charge a device. The JBL Live Free 2 support multipoint of 2 connections, the multipoint feature allows you to link to more than one Bluetooth device and switch between them.

For example, you can switch calls from one device to another without having to manually disconnect and reconnect. JBL Live Free 2 have a mute function, they have the feature to mute/unmute a conversation directly from the earbuds. The JBL Live Free 2, so you can access the volume control, pause, play, mute, etc whichever functions are supported on the device.

JBL Live Free 2 support voice prompts. With voice prompts, you receive information through audio messages, like if there is a problem with the connection. JBL Live Free 2 come with a special pouch.

Carrying earphones without a case, or placing them inside your bag without a cover may easily put them at risk of getting damaged.