King Lucky Ear Cuff Bluetooth Wireless IPX5 Ear Innovative OWS Air Conduction Bone Conduction No Ear Made in Sound Quality for Exercise and with ENC

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【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. ------------------------------------------------------------------------------------------------------------------

[World's No. 1 Selling Product] Based on a global survey conducted by Frost & Sullivan, this product has been recognized as the world's best-selling open-ear earphone in its price range. This achievement is a testament to the high quality and trust our earphones have earned. [Design and Lightweight Comfort] These Bluetooth earphones have a small, round, and cute design. Not only that, but they're also lightweight, weighing just 5.2g each, making them comfortable to wear even for long periods of time. It's like wearing nothing at all. Enjoy music, style, and comfort in your everyday life. [Advantages of open-ear headphones] The open-ear design reduces strain on the ears by not blocking the ears. Even when worn for long periods of time, there's no pressure on the ears, making them less tiring. Furthermore, you can hear the surrounding sounds while listening to music, making them safe to use both indoors and outdoors. This world is your own private live venue. *When using outdoors, you may need to turn up the volume higher than usual. [High-Quality Sound] The 12mm dynamic driver faithfully reproduces the original music, from low to high frequencies. No matter what genre of music you're listening to, you'll hear it clearly and to your heart's content. Prevents sound leakage: Directional acoustic technology emits sound waves from both sides, minimizing sound leakage. Enter your own private live music venue without disturbing those around you. [Clear Voice Calls] The DNS noise-canceling microphone minimizes ambient noise, ensuring your voice is clearly heard by the other party. You can have clear voice calls in any environment. [High performance for up to 40 hours of continuous use] The ear cuff earphones alone can play continuously for up to 6 hours, but when used with the charging case, it can be used continuously for up to 24 hours. It has high performance enough for a full day out, so you can enjoy music all day long even when you're on the go. Enjoy a revolutionary audio experience with the King Lucky i121 Open-Ear Clip-on Earphones. These cutting-edge open-ear wireless earphones are designed to deliver high-quality sound while maintaining a clear view of your surroundings, making them ideal for outdoor activities. They combine safety and an immersive listening experience in a sleek, comfortable design. The King Lucky i121 features a comfortable C-bridge design. They fit a variety of ear shapes, providing a comfortable fit even over long periods of time without causing discomfort. They weigh just 5.3g and are ultra-lightweight and comfortable. Equipped with Bluetooth 5.4, they offer zero latency for a stable connection and low power consumption. Up to 6 hours of continuous playback on a single charge, and a total of 50 hours with the charging case, they're perfect for long trips or outings. The ENC (Environmental Noise Cancelling) function ensures clear calls even in noisy environments. Dual sound wave directional transmission reduces sound leakage for a comfortable listening experience. Furthermore, IPX4 waterproofing and a nano-hydrophobic coating ensure they're resistant to rain. They're also sweat-resistant, so you can use them with confidence while running, cycling, and other activities. Key Features: Open-Ear Clip-On Earbuds: Easy to put on and a secure fit. Open-Ear Wireless Earbuds: Enjoy high-quality audio safely while still hearing your surroundings. Bluetooth Earbuds: Fast, stable connection, and power-saving design. Lightweight and Comfortable: Weighing just 5.3g, they're comfortable to wear all day. Noise Cancelling: Enjoy crystal-clear calls. IPX4 Waterproof: Sweat- and rain-resistant, perfect for an active lifestyle.