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, while the second 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. The Bose QuietComfort 2 have a weight of 12.5g . We take in account a lower weight best because lighter devices are more comfortable to transport.
For a device to be true wireless it should have no wires linking any part of the device together, Bose QuietComfort 2 are true wireless for this case since they have no wires. This is a major difference since wireless earbuds have cables linking the two earbuds .
The Bose QuietComfort 2 come with wingtips, these are reserved for earbuds for workouts and come as an optional add-on to the separate silicone ear tip for a better 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 uses advanced kind of tech to actively cancel noise. How it works, it detects and analyzes the sound pattern outside and inside the earbud and generates a mirror signal to cancel it out. Simply put, it's like taking +1 (sound from your surrounding) and producing -1 (inverted noise) to make zero therefore "diluting" the noise.
The 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 earbuds volume to overcome background noise. The Bose QuietComfort 2 sit well in place, this creates a sound covering that reduces your environment noise while preventing the earbuds sound from leaking out .
Bose QuietComfort 2 have a unit size of 9.3mm in diameter, bigger drivers are more powerful, therefor producing better bass. A driver unit is the component that makes sound in the device, its size corellates with the sound made by the earbuds.
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 makes any changes to the signal on its way through. The Bose QuietComfort 2's highest frequency is at 20,000Hz, high-frequency response tells how well an audio device produces high human frequencies and if it adjustments to the signal on its way through. Bose QuietComfort 2's battery life is 6 hours, these last longer than 5 hours of listening which is considered average before recharge.
A device's battery life is 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 vendor, and the Bose QuietComfort 2's case has a charge of 18 hours. A charging case with a longer battery life allows you to recharge your earbuds on the go several times before recharging the case itself.
It takes 2 hours to fully charge the Bose QuietComfort 2's battery. It is highly adivsable to charge fully the battery before using the earbuds for the first time. Bose QuietComfort 2 have a battery level indicator, an indicator alerts you when the device has a low battery.
Its lights indicate the charging status of your device and charging case. The Bose QuietComfort 2 have USB TYPE-C, a standard connector for transmitting both data and power through a single cable. The Bose QuietComfort 2 have Bluetooth version of 5.3, Bluetooth is a wireless technology standard that enables data transfers 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 iPhone. If you are planning 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 use a noise-canceling type of microphone, these microphones are intended to filter out noise from the earbuds' sound.
Bose QuietComfort 2 support ambient sound mode, which uses microphones to pass through ambient sound to still be heard even while wearing the earbuds
Bose QuietComfort 2 support in/on-ear detection, the sensors in the earbuds can detect when they are removed from your ears so that the music is paused. If lost in a room, or can't easily find them in your bag, the Bose QuietComfort 2 support the find earbuds feature. Bose QuietComfort 2 support fast charging.
Commonly, technologies like Qualcomm’s Quick Charge, are used to reduce the amount of time it takes to charge the earbuds. The Bose QuietComfort 2 have a multipoint of 2 connections, this feature allows you connect to more than one Bluetooth device and switch between them. For example, you can switch calls from one device to another without manually disconnect and reconnect.
Bose QuietComfort 2 have a mute function, they support 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 features are supported on the earbuds. Bose QuietComfort 2 support voice prompts.
With voice prompts, you receive information through audio messages, like if there is a problem with the connection. The Bose QuietComfort 2 come with their own special case. Carrying earbuds openly, or placing them inside your pockets without a cover may easily put them at risk of getting damaged.
