Jvc Earphones Open-type casual/sports, products from Japan

For the first time, a completely wireless earphone is equipped with "wood", which has a high sound propagation speed, excellent vibration damping characteristics, and is ideal as a diaphragm. By combining a wood dome processed with "wood" with a carbon-coated PET diaphragm, the propagation speed and damping characteristics are improved. For the wood dome carbon driver, in addition to the large diameter 11 mm wood dome carbon diaphragm, the same grade materials and technology as the wired high class earphones such as the stainless driver case are introduced. Achieves high quality with ample reproducibility from low to high frequencies, reproducibility of details, and wide spatial expression.;In addition to the hybrid active noise canceling function that employs two microphones, the latest noise canceling technology Qualcomm Adaptive Noise Cancellation that can obtain a high noise canceling effect is adopted. By constantly monitoring the state of wearing on the ear, the noise canceling level is automatically set even if the wearing is off, and a stable and high noise canceling effect can be obtained at any time.;The digital high-quality sound technology "K2 technology" is installed in the completely wireless earphones for the first time. The high frequency band of the compressed and deteriorated digital sound source and the minute signal are expanded to reproduce the high sound quality equivalent to high resolution with the quality approaching that of the original master. Since the codec type is determined on the earphone side and signal processing is performed, it can be expanded to the equivalent of high resolution and closer to the original sound regardless of the device to be connected * 1. * 1: When connected with a codec that does not support high resolution (SBC, AAC, Qualcomm aptX audio).;The newly developed "Spiral Dot Pro Earpiece" is a further evolution of the original sound quality improvement technology "Spiral Dot" in which dots are arranged in a spiral shape on the inner wall of the earpiece. By diffusing the reflected sound in the earpiece and optimizing the balance with the direct sound, a new spiral convex shape is added to the conventional "spiral dot" that suppresses the turbidity of the sound and realizes a clear sound. .. A soft grade silicone material is used to improve the fit and tightness. Includes 5 sizes (S, MS, M, ML, L) that allow you to choose the size that best fits your ears.;Engineers from "Victor Studio" participated in the sound quality tuning of this unit. By injecting the knowledge of studio engineers into our acoustic design technology, we have achieved "good sound recognized by professionals." As a proof of that, the "Tuned by VICTOR STUDIO" logo is given.;Technical suitability mark certified product;Frequency band used: 2.4GHz band (2.4000GHz-2.4835GHz);Country of origin: China