The Boult Audio Z40 really stands out in the crowded wireless headphone market, offering an incredible combination of performance, comfort and features at an affordable price point. With an impressive 60 hours of playback time, these headphones offer long-listening 10mm Boom X™ drivers deliver rich bass and clear highs for a solid audio experience for music lovers and casual listeners alike.

IPX5-rated waterproofing allows the Z40 to withstand sweat and light rain, making it ideal for workouts and outdoor activities. In addition, passive noise reduction allows users to immerse themselves in the music, although the lack of active noise cancellation may be a drawback for some.

The Z40's comfortable design with wing tips ensures a secure fit, ideal for extended use. Touch controls add convenience and make it easy to manage music and calls. The headset doesn't offer features like LDAC or aptX, but it does include the AAC codec, which is essential for improved sound quality.

Overall, the Boult Audio Z40 offers excellent value for those looking for reliable wireless headphones that prioritize battery life and sound quality. It's also reasonably priced, making it an ideal choice for those looking to enhance their audio experience without spending a fortune.

IP ratings refer to the rank of protection given by an enclosure, against solids and water. In the format of IPXX, 'X' represents a number The first value of the IP rating represents protection against solids such as dust, followed by the one that refers to resistance against liquids (sweat).

Scoring IPX5, the Boult Audio Z40's rating is read as, the first value of X denotes that no data available to specify a protection rating, and the second number of 5 means that they can withstand medium pressure jet that's 6.3mm diameter, similar to garden hose from any angle for 3 minutes at a distance of 2.5 to 3 metres. The Boult Audio Z40 have a weight of 40g . We consider a lower weight better because lighter devices are easier to carry.

For a device to be true wireless it should have no cables linking any part of the device together, Boult Audio Z40 are true wireless for this matter since they have no cables. This is a major distinction since wireless earbuds have cables linking the pair of earbuds together. The Boult Audio Z40 come with wingtips, these are commonly used for earbuds for workouts and are usually an optional add-on to the separate silicone ear tip for a better fit.

Boult Audio Z40 are resistant to sweat Boult Audio Z40 are both dustproof and water-resistant. Boult Audio Z40 have stereo speakers, what this means is that Boult Audio Z40's speakers deliver sound from separate channels on both left and right sides, creating a richer sound and a better listening experience. Boult Audio Z40 sit well in place, creating an acoustic covering that tones down background sounds well as preventing the device sound from leaking out . The Boult Audio Z40 driver unit is 10mm in diameter, bigger drivers are more powerful, therefor producing better bass.

A driver unit is the component that makes sound in the earbuds, the unit size corellates with the loudness of the earbuds. Boult Audio Z40's lowest frequency is at 20Hz, low-frequency response measures if and how well an audio device generates low audible frequencies and if it makes any changes to the signal while at it. Boult Audio Z40's highest frequency is at 20,000Hz, high-frequency response shows how well a particular audio device produces high human frequencies and if it changes to the signal while at it.

The Boult Audio Z40's battery life is 10 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 more battery hours, you get to use it for longer and requires fewer chargings. The battery life of the charging case is given by the vendor, and Boult Audio Z40's case is said to have a charge of 50 hours.

A charging case with more battery hours allows you to recharge your earbuds on the go several times before recharging the case itself. It takes 1.5 hours to fully charge the Boult Audio Z40's battery. It is highly adivsable to fully charge the battery before using the earbuds for the first time.

The Boult Audio Z40 use USB TYPE-C, an industry-standard connector for transmitting both data and power through a single cable. Boult Audio Z40 have Bluetooth version of 5.3, Bluetooth is a wireless technology standard that allows data transfers between devices placed in range, using short-wavelength, ultra-high frequency radio waves. Boult Audio Z40 have a 10meters distance to connect via Bluetooth.

Boult Audio Z40 support AAC, a codec used for Bluetooth audio. It supports 24-bit audio at 250kbps. Because it uses psychoacoustic modeling, it provides better results than other codecs at a similar bit rate.

Since its the highest quality codec that any Bluetooth-supporting Apple product supports, the Boult Audio Z40 will work fine with your MacBook. If you are planning on using these with Android , ensure that they also support aptX HD, LDAC, or LHDC as well. The Boult Audio Z40 have 2 microphones.

The Boult Audio Z40 have in/on-ear detection, the sensors in the device can detect when they are removed from your ears . Boult Audio Z40 support fast charging. Most often, technologies like MediaTek’s Pump Express, are used to lower the time it takes to charge a device. The Boult Audio Z40 have a mute function, they have the feature to mute/unmute a conversation directly from the earbuds.

The Boult Audio Z40, so you can easily access the volume control, pause, play, mute, etc whichever features are supported on the device. The Boult Audio Z40 have a warranty period of 1 Years, the period of time that warrant free repair and adjustment services in case of a malfunction occurring under normal use following instruction manuals. The Boult Audio Z40 support voice prompts.

With voice prompts, you receive information through audio messages, say if there is an issue with the connection.