Radius Completely Wireless Bone Conduction Wireless Earphones Series Listening Earphones Bone Conduction Does Not Block Your Ears Splashproof IPX4

We offer a wide variety of products, and the following precautions apply to some of them. Please note that they are listed for all products. 【Voltage Compatibility】Designed for Japanese voltage (90-110V). Using with a different voltage may cause malfunction. 【Plug Type】Japanese plugs (A or B type). Use a conversion adapter if needed. 【Transformers & Adapters】Transformers adjust voltage; adapters only change plug shape. Using an adapter without a transformer may damage the product. 【Liability】We are not responsible for damages caused by improper use, such as using the product without a transformer. A form and sound that overturns the conventional wisdom of bone conduction earphones. A stress-free fit for an innovative music experience. Completely wireless bone conduction earphones Bone conduction technology ring fit bone conduction Sound leakage suppression performance Reversal phase anti-leakage *We do not accept returns or exchanges for items other than defective items. Thank you for your understanding. [Note] To improve the quality of radius products, we perform inspections, firmware updates, and periodic recharging before shipping. Therefore, products that have been temporarily opened may be mixed in, but these are unused products and there is no problem with the quality. Thank you for your understanding. Beethoven -Beethoven-