Anker calls Thus the 'first Compute-in-Memory (CIM) AI audio chip with neural networks.' The chip integrates computing power directly into NOR flash memory cells, providing faster read speeds than NAND memory.
The KB7 is the flagship, a tenkeyless board with a 4.3-inch Command Touch Display built into it. Think of it as a Stream Deck fused onto your keyboard, letting you swap profiles, trigger macros, manage audio, or push OBS scene changes with a tap.
The Melo Bar keeps things minimal and compact, yet underneath that restrained form is a fairly considered acoustic setup. It features dual 52mm drivers paired with a symmetrical bass reflex structure, tuned to deliver a balanced spread across frequencies.
The DuoBell works by emitting two sounds the headphone can't cancel. One sound is designed to be within a frequency in ANC's narrow blind spot that it can't invert, and another is too fast and confusing for ANC to process.
The results showed that the squeaking sound is produced by wave-like patterns across the rubber surface, contacting and then releasing from the glass, allowing the sliding between the surfaces. The waves move across the interface between the two materials at a speed of nearly 300 kilometers per hour.
The ring-like portable speaker has a lanyard that lets users hook it onto a backpack or simply carry it around the wrist. Another option is to wear it around the neck, turning the device into a personal stereo system that surrounds the user with sound while remaining lightweight and portable.
For years, innovation in earbuds centered on sound quality, battery life, and noise cancellation, while aesthetics converged on a single in-ear silhouette. Today, designers and brands are challenging that orthodoxy, reimagining earbuds as jewelry-adjacent objects that sit visibly on the ear, more ear cuff than invisible tech. The idea of elevating earbuds into luxury objects is not new. Over the past decade, bespoke jewelers have produced gold-plated AirPods, diamond-encrusted headphones, and one-off couture audio pieces intended as collector's items or status symbols.
Nothing launched its Headphone (a) alongside its Phone 4a series on March 5th, with compatibility with the Phone 4a Series via ChatGPT to hear Nothing News or Essential Space, its information hub app. Nothing nailed the audio quality in its previous headphones, as I've written while testing its open-ear Nothing Open and the Nothing Ear (a). It's no different here, with neutral and clear sound fit for all-day listening.
I tend to find them underwhelming because overall sound quality is subpar compared to the more "traditional" in-ear models. Any promise of noise reduction, or a far-fetched claim of noise cancellation, usually doesn't hold true. The first time I used the Shokz OpenFit Pro ($249.95) I was immediately met with better audio performance than I'd just experienced on Sony's new LinkBuds Clip and noise reduction technology that actually lessened some distractions.
When people breathe, speak, sing or clear their throats, their bodies are in constant motion. Air flowing through the lungs, the oscillation of vocal folds in the throat and the rhythmic expansion of the chest all produce tiny vibrations that carry valuable information about physiology and health. However, constructing a device that can capture all of these physiological signals has remained a challenge.
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