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•  Free Clip C-bridge Design Open-ear Listening Technology Auto Left-Right Recognition Minimalist Approach A minimalist spherical shape gives the earbuds a stylish look, and an ergonomic design makes them comfortable and feather-light.
• Pleasant Open-ear Listening Each earbud weighs4 in at just about 5.6 g and the open-ear design allows ears to breathe, while TPU reduces smudging and staining. The earbuds are interchangeable, with self-adaptive left-right audio channels, meaning you can wear either earbud on either⁠ ear.
• Incredible Durability Having passed reliability tests,5 the C-bridge made of high-performance Ni-Ti shape-memory alloy snugly fits the majority of⁠ ears.Secure Fit With ergonomic design based on 10,000+ global human ear data6 for guaranteed comfort, multiple micrometre-level size optimization, the earbuds will feel tailored to your⁠ ears.
• Stay in Tune with Your Surroundings Immerse yourself in music, while staying aware of changes in ambient sounds, whether in an office or doing exercise, thanks to the open-ear⁠ design.Freely explore the great outdoors with IP54 sweat- and water-resistance.  Free Clip Surroundings Wear comfortably all day, to stay connected at any time and boost productivity at⁠ work.
• Big Sound, Small Form-Factor Thanks to the 10.8 mm dual-magnet high-sensitivity driver unit, the earbuds deliver sterling sound quality and clear vocals within a tiny, delicate⁠ body.Direct Sound Sound leakage is minimised by a sophisticated reverse sound waves system built inside the acoustic ball, meaning sounds are transmitted precisely into ear canal, making for a private listening⁠ experience