Ingress protection ratings is the rank of protection given by a casing, against solids and liquids. 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 resistance against liquids (water).

Scoring IP68, the JBL Reflect Aero TWS's rating for solids indicates that they are completely dust proof, and the second number of 8 means that they are protected against the effects of continuous immersion in water, ingress of water in quantities causing harmful effects shall not be possible. Conditions should be more severe than for numeral 7.. The JBL Reflect Aero TWS have a weight of 13g . We take in account a lower weight best for the reason that lighter devices are more comfortable to transport.

For a device to be true wireless it should have no cables linking any part of the device together, JBL Reflect Aero TWS are true wireless for this case since they don't have wires. This is an important difference as some wireless earbuds have cables connecting the two earbuds together. JBL Reflect Aero TWS have wingtips, these are reserved for earbuds for workouts and come as an optional add-on to each silicone ear tip for a more secure fit.

JBL Reflect Aero TWS have sweat resistance JBL Reflect Aero TWS are both dustproof and water-resistant. JBL Reflect Aero TWS have stereo speakers, what this means is that JBL Reflect Aero TWS's speakers deliver sound from separate channels on both left and right sides, creating a richer sound and a better listening experience. Active noise cancellation makes use of more advanced technology to actively cancel noise.

ANC works when, it detects and analyzes the sound pattern outside and inside the earbud and inverts the soundwaves to counter it. Simply put, it's like having +1 (noise) and adding -1 (inverted noise) giving zero thus "diluting" the noise.

The JBL Reflect Aero TWS have Active Noise Cancellation enabling you to listen at lower levels of volume, causing less ear fatigue since you don't need to crank up the device volume to overcome background sounds.

The JBL Reflect Aero TWS stay well in place, this creates a sound covering that reduces your environment noise and also prevents the earbuds sound from leaking out at the same. JBL Reflect Aero TWS have a unit size of 6.8mm in diameter, bigger drivers are more powerful, and can produce better bass. A driver unit is the component that makes sound in the earbuds, its size corellates with the sound made by the earbuds.

JBL Reflect Aero TWS's lowest frequency is at 20Hz, low-frequency response inidcates how well an audio component produces low frequencies that can be heard, and if it makes any changes to the signal on its way through. The JBL Reflect Aero TWS's highest frequency is at 20,000Hz, high-frequency response indicates how well a particular audio device generates high recognizable frequencies and if it changes to the signal on its way through. SPL, is the pressure level of sound, measured in decibels, dB, JBL Reflect Aero TWS's measurement is 99dB/mW.

Devices with a higher sound pressure level are generally louder when supplied with any given audio source. The JBL Reflect Aero TWS's battery life is 8 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 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 the JBL Reflect Aero TWS's case has a full charge of 16 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 requires 1.5 hours to fully charge the JBL Reflect Aero TWS's battery.

It is highly adivsable to charge fully the battery before using the earbuds when they have been unused for long periods. The JBL Reflect Aero TWS have a battery level indicator, an indicator alerts you when the device has a low battery. Its lights show the charging state of your device and case.

JBL Reflect Aero TWS have USB TYPE-C, a standard connector for transmitting both data and power through a single cable. The JBL Reflect Aero TWS 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 Reflect Aero TWS have a 10meters distance to connect via Bluetooth.

The JBL Reflect Aero TWS have 6 microphones. The JBL Reflect Aero TWS use a noise-canceling microphone, these microphones are designed to reduce noise from the desired sound. The JBL Reflect Aero TWS support ambient sound mode, which uses microphones to channel ambient sound so that they can still be heard even while wearing the earbuds The JBL Reflect Aero TWS support fast charging.

Commonly, technologies like Qualcomm’s Quick Charge, are used to reduce the time it takes to fully charge a device. The JBL Reflect Aero TWS have a mute function, they have the option to mute/unmute a conversation directly from the earbuds. With the JBL Reflect Aero TWS, so you can easily access the volume control, pause, play, mute, etc whichever functions are supported on the device.

JBL Reflect Aero TWS support voice prompts. With voice prompts, you receive information through audio messages, say if there is an issue with the connection. JBL Reflect Aero TWS come with a special case.

Carrying earphones without a case, or placing them inside your pockets without a cover may easily damage them.