Ingress protection ratings is the level of protection offered by an enclosure, against solids and water. In the format of IPXX, 'X' represents a number The first value of the IP rating represents protection against solids say dust, followed by the one that refers to resistance against liquids (water).

Scoring IPX5, the JBL Live Free 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 Free 2 have a weight of 9.8g . We consider a lower weight best for the reason that lighter devices are easier to transport.

True wireless devices have no wires connecting any part of the device together, JBL Live Free 2 are true wireless for this matter since they have no wires. This is a key difference since wireless earbuds have cables linking the two earbuds . JBL Live Free 2 are resistant to sweat JBL Live Free 2 have stereo speakers, what this means is that JBL Live Free 2's speakers deliver sound from independent channels on both left and right sides, this creates a richer sound and a better listening experience. Active noise cancellation uses advanced technology to actively counter noise.

ANC works when, it listens to the sound pattern outside and inside the earbud and after inverts the soundwaves to counter it. Simply put, it's like taking +1 (sound from your surrounding) and producing -1 (inverted noise) to make 0 resulting in a reduced level of noise.

The JBL Live Free 2 have ANC allowing you to listen at lower levels of volume, causing less ear fatigue since you don't have to crank up the device volume to overcome background sounds.

The JBL Live Free 2 stay well in place, creating a sound seal that tones down your environment noise well as preventing the device sound from leaking out at the same. The JBL Live Free 2 driver unit is 11mm in diameter, bigger drivers are more powerful, therefor producing better bass. The driver unit is the component that makes sound in the earbuds, the unit size dictates the loudness of the device.

JBL Live Free 2's lowest frequency is at 20Hz, low-frequency response measures if and how well a particular audio device produces low frequencies that can be heard, and if it makes any changes to the signal on its way through. The JBL Live Free 2's highest frequency is at 20,000Hz, high-frequency response indicates how well an audio component produces high recognizable frequencies and if it adjustments to the signal on its way through. SPL, is the pressure level 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 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 JBL Live Free 2's case is said to have a full charge of 28 hours. A charging case with more battery hours enables you to recharge your earbuds on the go several times before recharging the case itself. JBL Live Free 2 have a battery level indicator, an indicator shows you when the device has a low battery.

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

JBL Live Free 2 have a 10meters distance connecting via Bluetooth. JBL Live Free 2 have 6 microphones. The JBL Live Free 2 use a noise-canceling type of microphone, these microphones are intended to filter out noise from the earbuds' sound.

JBL Live Free 2 support ambient sound mode, which uses microphones to pass through ambient noises so that they can still be heard even when wearing the earbuds The JBL Live Free 2 support fast charging. Usually, technologies like MediaTek’s Pump Express, are used to reduce the time it takes to fully charge the earbuds. JBL Live Free 2 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 switch calls from one device to another without 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 easily access the volume control, pause, play, mute, etc whichever functions are supported on the earbuds.

JBL Live Free 2 support voice prompts. With voice prompts, you receive information via audio messages, say if there is an issue with the connection. JBL Live Free 2 come with their own special case.

Carrying earbuds without a case, or putting them in your pockets without a cover may easily put them at risk of getting damaged.