Ingress protection ratings is the rating of protection given by a casing, against dust and water. In the format of IPXX, 'X' represents a number The first value represents protection against solids such as dust, followed by the one that refers to resistance against liquids (water).
Scoring IPX4, the Bose QuietComfort 2's rating is read as, the first value 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. Bose QuietComfort 2 have a weight of 12.5g . We take in account a lower weight better for the reason that lighter devices are easier to transport.
For a device to be true wireless it should have no cables connecting any part of the device together, Bose QuietComfort 2 are true wireless for this case since they have no wires. This is a key difference as some wireless earbuds have cables connecting the pair of earbuds together. Bose QuietComfort 2 have wingtips, these are reserved for workout earbuds and come as an optional add-on to each silicone ear tip for a more secure fit.
Bose QuietComfort 2 are resistant to sweat
Bose QuietComfort 2 have stereo speakers, what this means is that Bose QuietComfort 2's speakers deliver sound from separate channels on both left and right sides, this creates a richer sound and a better listening experience. ANC utilises advanced kind of tech to reduce unwanted ambient sounds. ANC works when, it listens to the sound pattern of incoming noise and then inverts the soundwaves to counter it.
Simply put, it's like having +1 (noise) then producing -1 (inverted noise) to make zero resulting in a reduced level of noise.
Bose QuietComfort 2 have Active Noise Cancellation allowing you to listen at lower volume levels, good for your ears since you don't need to crank up the device volume to overcome background noise. The Bose QuietComfort 2 stay well in place, this creates an acoustic seal that tones down background noise while preventing the earbuds voice audio from leaking out .
The Bose QuietComfort 2 driver unit is 9.3mm in diameter, the bigger the unit the more powerful, therefor producing better bass.
The driver unit is the component that makes sound in the device, the unit size corellates with the loudness of the device. The Bose QuietComfort 2's lowest frequency is at 20Hz, low-frequency response inidcates how well a particular audio component produces low frequencies that can be heard, and if it alters the signal while at it. Bose QuietComfort 2's highest frequency is at 20,000Hz, high-frequency response tells how well an audio component generates high recognizable frequencies and if it changes to the signal while at it.
The Bose QuietComfort 2's battery life is 6 hours, these last longer than 5 hours of listening which is considered average for a single charge. A device's battery life is usually 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 vendor, and the Bose QuietComfort 2's case is said to have a full charge of 18 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 Bose QuietComfort 2's battery. It is recommended to fully charge the battery before using the earbuds when they have been in storage for long periods.
The Bose QuietComfort 2 have a battery level indicator, an indicator alerts you when the earbuds has a low battery. The battery indicator lights display the charging state of your device and case. The Bose QuietComfort 2 use USB TYPE-C, an industry-standard connector for transmitting both data and power in a single cable.
Bose QuietComfort 2 have Bluetooth version of 5.3, Bluetooth is a wireless technology standard that enables data movement between devices placed in close proximity, using short-wavelength, ultra-high frequency radio waves. Bose QuietComfort 2 have a 10meters distance connecting via Bluetooth. Bose QuietComfort 2 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.
Since its the highest quality codec that any Bluetooth-supporting Apple product supports, the Bose QuietComfort 2 will work fine with your iPad.
If you intend on using these with Android , ensure that they also support aptX HD, LDAC, or LHDC as well. Bose QuietComfort 2 support APTX Adaptive, an audio codec for Bluetooth devices that are developed by Qualcomm. It has a variable bit rate (between 279kbps and 420kbps).
The Bose QuietComfort 2 have 8 microphones.
Bose QuietComfort 2 have a noise-canceling type of microphone, these microphones are made to reduce background sounds from the desired sound. Bose QuietComfort 2 support ambient sound mode, which uses microphones to pass through ambient sound to still be heard even when wearing them
Bose QuietComfort 2 support in/on-ear detection, the sensors in the device can detect when removed from your ears .
If misplaced in a room, or can't easily find them in your bag, Bose QuietComfort 2 support the find earbuds feature. The Bose QuietComfort 2 support fast charging.
Usually, technologies like Qualcomm’s Quick Charge, are used to reduce the time it takes to fully charge the earbuds. The Bose QuietComfort 2 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 having to manually disconnect and reconnect.
The Bose QuietComfort 2 have a mute function, they have the feature to mute/unmute a conversation directly from the earbuds. The Bose QuietComfort 2, so you can easily access the volume control, pause, play, mute, etc whichever functions are supported on the device. The Bose QuietComfort 2 support voice prompts.
With voice prompts, you receive information via audio messages, like if there is a problem with the connection. The Bose QuietComfort 2 come with a special pouch. Carrying earphones without a case, or putting them inside your bag without a cover can easily put them at risk of getting damaged.
