Ingress protection ratings is the rating of protection given by a casing, 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, followed by the one that refers to resistance against liquids (sweat).
Scoring IPX4, the JBL Tune Flex's rating for solids indicates 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. JBL Tune Flex have a weight of 9.6g . 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 connecting any part of the device together, JBL Tune Flex are true wireless for this matter since they have no wires. This is a major distinction as some wireless earbuds have cables connecting the pair of earbuds .
JBL Tune Flex are resistant to sweat
JBL Tune Flex have stereo speakers, devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better listening experience. ANC uses advanced technology to reduce unwanted ambient sounds.
How it works, it detects and analyzes the sound pattern outside and inside the earbud and 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) giving 0 resulting in a reduced level of noise.
JBL Tune Flex have ANC allowing 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 tones down your environment sounds and also prevents the earbuds voice audio from leaking out at the same. JBL Tune Flex driver unit is 12mm in diameter, bigger drivers are more powerful, therefor producing better bass. The driver unit is basically a mini speaker that makes sound in the earbuds, its size determines the sound produced by the device.
JBL Tune Flex's lowest frequency is at 20Hz, low-frequency response inidcates how well an audio device produces low audible frequencies and if it alters the signal on its way through. JBL Tune Flex's highest frequency is at 20,000Hz, high-frequency response measures if and how well an audio component produces high recognizable frequencies and if it changes to the signal while at it. SPL, is the pressure level of sound, 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 have to charge the device less often.
This is given by the manufacturer, and the JBL Tune Flex's case has a full charge of 24 hours. A charging case with a longer battery life enables you to recharge your earbuds on the go multiple times before recharging the case itself. It takes 2 hours to fully charge the JBL Tune Flex's battery.
It is recommended to charge fully the battery before using the earbuds for the first time. JBL Tune Flex have a battery level indicator, an indicator alerts you when the earbuds has a low battery. Its lights indicate the charging status of your earbuds and charging case.
The JBL Tune Flex have USB TYPE-C, a standard connector for transmitting both data and power through a single cable. JBL Tune Flex have Bluetooth version of 5.2, Bluetooth is a wireless technology standard that allows data movement between devices placed in close proximity, using short-wavelength, ultra-high frequency radio waves. JBL Tune Flex have a 10meters distance connecting via Bluetooth.
JBL Tune Flex 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 a similar bit rate.
Since its the highest quality codec that any Bluetooth-supporting Apple product supports, the JBL Tune Flex will work fine with your MacBook. 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.
The JBL Tune Flex have a noise-canceling type of microphone, these microphones are made to filter out noise from the desired sound. JBL Tune Flex microphone sensitivity is measured at -38dBV/Pa. The vastness 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 pick up. JBL Tune Flex support ambient sound mode, which uses microphones to channel ambient noises so that they can still be heard even while wearing them
When misplaced in a room, or can't easily find them in your bag, JBL Tune Flex have a find earbuds feature. The JBL Tune Flex support fast charging.
Most often, technologies like Qualcomm’s Quick Charge, are used to reduce the time it takes to charge a device. The JBL Tune Flex have a multipoint of 2 connections, this feature allows you to link to more than one Bluetooth device and switch between them. For example, you can easily switch calls from one device to another without manually disconnect and reconnect.
The JBL Tune Flex have a mute function, they have the feature to mute/unmute a conversation directly from the earbuds. The JBL Tune Flex, so you can easily access the volume control, pause, play, mute, etc whichever features are supported on the earbuds. JBL Tune Flex have voice prompts.
Automatically receive information via audio messages, like if there is a problem with the connection. JBL Tune Flex come with their own special pouch. Carrying earbuds openly, or placing them inside your pockets without a casing may easily put them at risk of getting damaged.
