IP ratings refer to the level of protection offered by a casing, against dust and liquids. In the format of IPXX, 'X' represents a number The first value of the IP rating means protection against solids such as 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 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 because lighter devices are more comfortable to carry.

True wireless devices have no cables connecting any part of the device together, JBL Reflect Aero TWS are true wireless for this matter since they don't have cables. This is an important distinction since wireless earbuds have wires linking the pair of earbuds together. JBL Reflect Aero TWS have wingtips, these are reserved for earbuds for workouts and are usually an optional add-on to each silicone ear tip for a better fit.

JBL Reflect Aero TWS are resistant to sweat The 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, this creates 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 studies the sound pattern of incoming noise and after generates a mirror signal to counter it. In simple terms, it's like taking +1 (sound from your surrounding) and producing -1 (counter sound by the device) to make 0 resulting in a reduced level of noise.

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

JBL Reflect Aero TWS stay well in place, creating an acoustic seal that reduces background noise and also prevents the earbuds music from leaking out at the same. JBL Reflect Aero TWS have a unit size of 6.8mm in diameter, bigger drivers are more powerful, therefor producing better bass. A driver unit is basically a mini speaker that makes sound in the earbuds, its size determines the loudness of the earbuds.

The JBL Reflect Aero TWS's lowest frequency is at 20Hz, low-frequency response inidcates how well an audio component generates low frequencies that can be heard, and if it alters the signal while at it. The JBL Reflect Aero TWS's highest frequency is at 20,000Hz, high-frequency response measures if and how well an audio component generates high audible frequencies and if it changes to the signal while at it. The sound pressure level, 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. 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 given by the manufacturer, and with longer battery life, 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 vendor, and the JBL Reflect Aero TWS's case has a charge of 16 hours. A charging case with a longer battery life allows you to recharge your earbuds on the go many 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 fully charge the battery before using the earbuds for the first time. The JBL Reflect Aero TWS have a battery level indicator, an indicator notifies you when the device has a low battery. The battery indicator lights indicate the charging state of your device and case.

The JBL Reflect Aero TWS support USB TYPE-C, a 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 movement 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. The 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 so that they can still be heard even when wearing the earbuds The JBL Reflect Aero TWS support fast charging.

Most often, technologies like MediaTek’s Pump Express, are used to reduce the amount of time it takes to fully charge the earbuds. JBL Reflect Aero TWS have a mute function, they support the feature to mute/unmute a conversation directly from the device. The JBL Reflect Aero TWS, so you can easily access the volume control, pause, play, mute, etc whichever features are supported on the earbuds.

JBL Reflect Aero TWS have voice prompts. Automatically receive information via audio messages, say if there is an issue with the connection. JBL Reflect Aero TWS come with their own special case.

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