KEF Mu3 wireless earphones bluetooth noise canceling type IPX5 silver 5.0 in-ear long-term splash-proof

【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 active noise cancellation to block out external sounds and preserve nuance and detail. Equipped with an 8.2mm full-range dynamic driver. Accurately realize your favorite music. Warranty extended by 1 year when purchased from KEF official store and product registration from brand store Up to 24 hours of playback (charging case capacity 15 hours + earphone capacity 9 hours) 1 hour of playback with 5 minutes of quick charging KEF's Mu3 noise-cancelling wireless earbuds are designed to deliver pure, accurate sound wherever you go. A collaboration between designer Ross Lovegrove and KEF, Mu3 is a pursuit of aesthetic and engineering excellence.