Sony Completely Wireless and Lightweight Open Style Allows for Constant Call Hours Minutes Charge 90 Minutes To AR HM LinkBuds earphones/Small 4.1

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. Equipped with a newly developed high-quality ring driver Proposes a new listening style that allows you to listen to music without blocking your ears while also allowing you to hear external sounds naturally Since it does not block your ear canals, it does not get stuffy and is gentle on your ears A specially designed 12mm ring-shaped driver and processor provide high sound quality Half the size of Sony's smallest and lightest wireless earphones, the WF-1000XM4. Overwhelmingly lightweight, weighing only 4.1 grams on each side. Coupled with the open style that doesn't block your ears, you won't get tired even if you use it for a long time. High-quality call performance Realizes high-precision call performance using AI technology. Clear calls are achieved with an algorithm designed to pick up only the caller's voice. New smart performance You can adjust the volume, play, pause, and skip songs by tapping not only on the earphone itself, but also around the ear where it is attached. Complete basic performance: 5.5 hours of playback on the main unit, 12 hours on the case. Fast charging gives you 90 minutes of playtime with just 10 minutes of charging. IPX4 drip-proof performance. Accessories: Charging stand