Sony Wireless Noise Canceling Stereo Earphones LinkBuds S WF-LS900N: Lightweight and CompactNoise CancellationOutside Sound CaptureVarious

・Ultra-compact and lightweight body design 40% smaller body size than WFM4 Achieves comfortable wearability that reduces fatigue even when worn all the time and improved wearing stability ・High noise canceling performance Equipped with the same integrated processor V1 as the WF-1000M4 Achieves high noise canceling performance despite being small and lightweight ・High external sound intake performance Significantly increases the amount of intake compared to previous models You can listen to the earphones without taking them off ・High-quality call performance High-precision voice pickup technology achieves high call quality Achieves call quality that exceeds previous models ・Easy to use and individual optimization Automatic control function, high performance, drip-proof IPX4, 3D sound support Equipped with various usability In addition to the world's smallest and lightest (*) design with noise canceling and high-resolution compatibility, the center of gravity of the earphones is close to the head by suppressing the amount that protrudes from the ear, achieving stable wearability. In addition, we have adopted an [ergonomic surface design] that increases the contact surface between the earphone body and the ear. The shape makes it difficult to interfere with the complex unevenness of the ear, making it comfortable to wear even for long periods of time.