Jbl Tune Flex Review

Ingress protection ratings refer to the level of protection offered by a casing, against solids and water. In the format of IPXX, 'X' represents a number The first value of the IP rating means protection against solids say dust, while the second refers to protection against liquids (water).

Scoring IPX4, the JBL Tune Flex'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. The JBL Tune Flex have a weight of 9.6g . We take in account a lower weight best for the reason that lighter devices are easier to transport.

For a device to be true wireless it must have no wires linking any part of the device together, JBL Tune Flex are true wireless for this case since they have no wires. This is a major difference as some wireless earbuds have cables connecting the pair of earbuds together. JBL Tune Flex have sweat resistance JBL Tune Flex 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.

ANC utilises advanced kind of tech to actively counter noise. ANC works when, it detects and analyzes the sound pattern outside and inside the earbud and then generates a mirror signal to counter it. In simple terms, it's like taking +1 (sound from your surrounding) then adding -1 (inverted noise) to make zero thus "diluting" the noise.

JBL Tune Flex have ANC enabling you to listen at lower levels of volume, good for your ears since you don't have to crank up the device volume to overcome background sounds. The JBL Tune Flex stay well in place, this creates a sound covering that reduces your environment sounds and also prevents the earbuds voice audio from leaking out at the same. JBL Tune Flex have a unit size of 12mm in diameter, bigger drivers are more powerful, therefor producing better bass.

The driver unit is the component that makes sound in the earbuds, its size corellates with the sound made by the device. JBL Tune Flex's lowest frequency is at 20Hz, low-frequency response inidcates how well an audio component generates low recognizable frequencies and if it makes any changes to the signal while at it. JBL Tune Flex's highest frequency is at 20,000Hz, high-frequency response shows how well an audio component makes high recognizable frequencies and if it changes to the signal on its way through.

The sound pressure level, is the pressure level of sound, measured in decibels, dB, JBL Tune Flex's measurement is 108dB/mW. Devices with a higher sound pressure level are generally louder when supplied with any given audio source. JBL Tune Flex's battery life is 8 hours, these last longer than 5 hours of listening which is considered average before recharge.

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 the JBL Tune Flex's case is said to have a charge of 24 hours. A charging case with a longer battery life allows you to recharge your earbuds on the go many times before having to recharge the case itself.

It takes 2 hours to fully charge the JBL Tune Flex's battery. It is recommended to fully charge the battery before using the earbuds for the first time. The JBL Tune Flex have a battery level indicator, an indicator alerts you when the device has a low battery.

The battery indicator lights show the charging state of your device and case. The JBL Tune Flex support USB TYPE-C, an industry-standard connector for transmitting both data and power in a single cable. The JBL Tune Flex 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.

The JBL Tune Flex have a 10meters distance connecting via Bluetooth. JBL Tune Flex support AAC, a codec used for Bluetooth audio. It supports 24-bit audio at 250kbps.

Since it uses psychoacoustic modeling, it can provide better results than other codecs at the same bit rate.

Being the highest quality codec that any Bluetooth-supporting Apple product supports, the JBL Tune Flex will work well with your iPhone. If you intend on using these with Android , ensure that they also support aptX HD, LDAC, or LHDC as well.

The JBL Tune Flex have 4 microphones. JBL Tune Flex use a noise-canceling type of microphone, these microphones are designed to filter out background sounds from the earbuds' sound. The JBL Tune Flex microphone sensitivity is measured at -38dBV/Pa.

The size of the analog or digital output signal from the microphone with its input stimulus is a measure of its sensitivity. It's the 'loudness' of the voice that the earbud microphone can pick up. The JBL Tune Flex support ambient sound mode, which uses microphones to channel ambient sound so that they can still be heard even while wearing the earbuds If misplaced in a room, or can't be found in your bag, the JBL Tune Flex have a find earbuds feature.

JBL Tune Flex support fast charging. Commonly, technologies like MediaTek’s Pump Express, are used to lower the amount of time it takes to fully charge the earbuds. The JBL Tune Flex support 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 having to manually disconnect and reconnect. The JBL Tune Flex have a mute function, they have the feature to mute/unmute a conversation directly from the device. The JBL Tune Flex, so you can easily access the volume control, pause, play, mute, etc whichever features are supported on the earbuds.

The JBL Tune Flex have voice prompts. With voice prompts, you receive information through audio messages, like if there is a problem with the connection. The JBL Tune Flex come with a special pouch.

Carrying earphones openly, or putting them inside your bag without a casing may easily damage them.