B08CV6TK5D 1MORE Quad Driver in-Ear Earphones Hi-Res High Fidelity Headphones, MEMS Mic, in-Line Remote Bundle with Bluetooth Adapter for Wired Headphones, 8-Hour Battery Life, Built-in Microphone

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Bluetooth Adapter Bundled: Plug these headphones into the Bluetooth adapter for Bluetooth 5 connection. This Hi-Res certified Bluetooth adapter compatible with LDAC and AAC is capable of fuelling up 8 hours of non-stop music thanks to the built in 100 mAh Li-ion rechargeable battery.
Immersive Audio: Quad drivers with a diamond-like dynamic driver and 3 balanced armatures bring every note to life and the expert tuning by Grammy award winning sound engineer, Luca Bignardi, pushes your listening experience to epic levels.
Tuned to Perfection: Expertly tuned by Grammy winning sound engineer Luca Bignardi for a fully balanced and ultra-realistic soundstage.
Made to Fit Your Ears: The earbuds are meticulously crafted to bring luxurious comfort and secure fit to your ears with the 45??oblique angled nozzles aligning naturally in your ear canals.
Hands-Free Phone Call: Phone call in loud environment is no longer a hassle but a pleasant communication thanks to the built-in MEMS microphone which is located ideally below your jawline enabling hands-free and crystal clear phone calls.