King Lucky Ear Cuff Earphones Bluetooth Leakage While Doing Other Portable Air Conduction Bluetooth Earphones Designed in Style with Innovative OWS

--------------------------------------------------- 【Voltage Compatibility】 Our products are selected to support international voltage ranges (e.g. 100–240V). However, please make sure your local voltage is compatible before use, as incorrect voltage may still cause 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 appropriate voltage or equipment. --------------------------------------------------- ✅【World's No.1 Selling Product】Based on a global survey conducted by Frost & Sullivan, our earphones are recognized as the world's best-selling open-ear earphones in their 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 approximately 5.2g (per earphone), 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 Design] 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. ✅ [Excellent Sound Quality] 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. Use these earphones to 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 make clear voice calls in any environment. ✅ [High performance with 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. Its high performance is enough for a full day out, so you can enjoy music all day long even when you're on the go. ✅ [Bluetooth 5.4 and IPX5 Waterproof] Bluetooth 5.4 ensures a fast, lag-free, and stable wireless connection. Its IPX5 waterproof rating also makes it resistant to rain and sweat, allowing for worry-free use in everyday life. Note: Since the headphones are not fully waterproof, we do not recommend using them in the bath, pool, or ocean. [World's #1 Best Selling] Frost & Sullivan Certified Open-Ear Wireless Earphones | Bluetooth 5.4 with Ear Cuffs [World's Most Trusted] According to a Frost & Sullivan survey, these earphones are the world's #1 best-selling open-ear earphones in their price range! We deliver reliability proven by high-quality Japanese-made earphones and cutting-edge technology. [Perfect for Commuting, Exercise, and Everyday Use] Comfortable even on Japanese streets: The ultra-lightweight design weighs just 5.2g per earphone, providing stability during long commutes and intense workouts. The open-ear design with ear cuffs prevents ears from falling out and provides breathability. [Comfortable Wear] Open-ear design that doesn't block your ears: Enjoy high-quality sound while remaining aware of your surroundings. Safe for use while shopping or walking. Rounded Design: The small, cute design easily matches your everyday fashion. [High-Quality Music Experience] 12mm Dynamic Driver: Reproduces a wide range of frequencies, from low to high, making it ideal for a wide range of genres, including J-pop, K-pop, and rock. Directional sound technology: Minimizes sound leakage, so you won't disturb others in libraries or offices Enjoy clear calls without drowning in train noise. [Clear Call Performance] The DNS noise-canceling microphone eliminates ambient noise, ensuring clear communication even in crowded Shinjuku Station or a coffee shop. [Durable for Long-Term Use] Up to 40 hours of battery life: 6 hours on the device and 24 hours on the charging case (a total of 30 hours (estimated)), making it safe for business trips and travel! IPX5 Waterproof: Resistant to rain and sweat, it's ideal for exercise and typhoons. [State-of-the-art Bluetooth 5.4] Supports stable, lag-free connections, making it ideal for video calls and gaming. Compatible with multiple devices, including iPhone, Android, and PC. [Examples of Use] Commuting: Enjoy music without being drowned out by train noise. Commuting: Enjoy music without being drowned out by train noise. Exercise: Ideal for gym workouts and running. Workplace: For video calls during meetings or focused work. Everyday Life: Use while checking ambient noise while shopping or walking.