Ingress protection ratings is the level of protection offered by an enclosure, against dust 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 protection against liquids (water).

Having a value of IP68, the JBL Reflect Aero TWS's rating is read as, the first number of 6 denotes that they are completely dust proof, and the second value 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 prefer a lower weight better because lighter devices are more comfortable to transport.

For a device to be true wireless it must have no wires linking any part of the device together, JBL Reflect Aero TWS are true wireless for this case since they have no wires. This is an important difference as some wireless earbuds have cables linking the 2 earbuds together. The JBL Reflect Aero TWS come with wingtips, these are commonly used for workout earbuds and come as an optional add-on to the separate silicone ear tip for a better fit.

JBL Reflect Aero TWS are resistant to sweat JBL Reflect Aero TWS are both dustproof and water-resistant. JBL Reflect Aero TWS 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 more advanced kind of tech to actively counter noise.

How it works, it studies the sound pattern outside and inside the earbud and after generates a mirror signal to cancel it out. In simple terms, it's like taking +1 (sound from your surrounding) and adding -1 (counter sound by the device) to make 0 resulting in a reduced level of noise.

The JBL Reflect Aero TWS have ANC enabling you to listen at lower volume levels, causing less ear fatigue as you don't need to crank up the device volume to outcompete background noise.

JBL Reflect Aero TWS sit tightly in place, creating a sound covering that reduces your environment sounds while preventing the earbuds sound from leaking out at the same. The JBL Reflect Aero TWS have a unit size of 6.8mm in diameter, the bigger the unit the more powerful, and can produce better bass. A driver unit is basically a mini speaker that makes sound in the device, the unit size determines the sound made by the earbuds.

JBL Reflect Aero TWS's lowest frequency is at 20Hz, low-frequency response inidcates how well an audio device generates low audible frequencies and if it makes any changes to the signal while at it. JBL Reflect Aero TWS's highest frequency is at 20,000Hz, high-frequency response indicates how well a particular audio device makes high human frequencies and if it makes any changes to the signal while at it. The sound pressure level, is the level of pressure of sound, 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 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 Reflect Aero TWS's case is said to have a full charge of 16 hours. A charging case with more battery hours allows 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 recommended to fully charge the battery before using the earbuds for the first time. The JBL Reflect Aero TWS have a battery level indicator, an indicator shows you when the device has a low battery. Its lights show the charging state of your device and charging case.

JBL Reflect Aero TWS have USB TYPE-C, an industry-standard connector for transmitting both data and power through a single cable. JBL Reflect Aero TWS have Bluetooth version of 5.2, Bluetooth is a wireless technology standard that allows data transfers between devices placed in close proximity, using short-wavelength, ultra-high frequency radio waves. JBL Reflect Aero TWS have a 10meters distance connecting via Bluetooth.

The JBL Reflect Aero TWS have 6 microphones. JBL Reflect Aero TWS have a noise-canceling type of microphone, these microphones are intended to reduce background sounds from the desired sound. The JBL Reflect Aero TWS support ambient sound mode, which uses microphones to pass through ambient noises to still be heard even when wearing them JBL Reflect Aero TWS support fast charging.

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

The JBL Reflect Aero TWS support voice prompts. Automatically receive information through audio messages, say if there is a problem with the connection. JBL Reflect Aero TWS come with a special case.

Carrying earbuds without a case, or placing them in your bag without a casing can easily put them at risk of getting damaged.