Sony LinkBuds WF-L900 HM: Wireless Earbuds, 4.1g, Gray

・Equipped with newly developed high-quality ring drivers. These offer a new listening style where you can enjoy music while naturally hearing ambient sounds, without blocking your ears. Because they don’t block the ear canal, they are less stuffy and gentle on the ears. A specially designed 12mm ring-type driver and processor deliver high-quality sound. ・[Sony]'s smallest and lightest wireless earbuds ever. Achieving half the size of the WF-1000XM4. An incredible lightweight design of just 4.1 grams per earbud. Combined with the open style that doesn’t block the ears, they are comfortable for long periods of use. ・High-quality call performance. Achieves highly accurate call performance utilizing AI technology. An algorithm designed to pick up only the speaker’s voice delivers clear calls. ・New smart features. You can adjust volume, play/pause, and skip tracks by tapping around your ears where the earbuds are worn – no need to touch the earbuds themselves. ・Comprehensive basic performance. 5.5 hours of playback on a single charge, and 12 hours of charging with the case. Quick charging provides 90 minutes of playback with a 10-minute charge. IPX4 water resistance. Accessories: Charging stand. ・For reference: If you think something is wrong… ・Place the headset in the charging case and close the lid. This may resolve the issue. ・Charge the headset. This may resolve the issue. ・Restart the connected device. Restarting your computer or smartphone may resolve the issue. ・Reset the headset. Initialize the headset. ・Restore volume adjustment settings and delete all device registration (pairing) information to factory defaults. ・Check the support homepage. If it still doesn’t resolve the issue, please contact [Sony]'s customer support.

【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.