Bluetooth earphones with 38 hours of continuous wireless earphones with CVC noise fast sound automatic and ideal for working from LINE and Zoom

--------------------------------------------------- 【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. --------------------------------------------------- Introducing the longest-ever 38-hour continuous playback neckband earphones! 🥇 [Cutting-edge Bluetooth 5.3 chip & large capacity] ⚡️ Featuring cutting-edge Bluetooth 5.3 technology, these earphones offer stable connectivity with improved speed and range. Compared to previous models, they also offer improved performance, reducing skipping and dropouts, even when traveling at high speeds or over long distances. Thanks to their energy-saving, large capacity design, they offer up to 38 hours of continuous playback on a single charge—more than double the playback time of standard Bluetooth earphones. USB Type-C charging allows for fast charging. Just 10 minutes of charging provides approximately 2 hours of playback! Perfect for those on the go, whether commuting, running, traveling, or business trips. Enjoy worry-free use during web conferences, telework, commuting, exercise, and more. (Note: Playback time may vary depending on charging time, volume adjustment, playback content, usage environment, personal usage habits, connected device, etc.) 🎀 [Silicone Neckband, Excellent Fit, and Equipped with Magnets] Neckband earphones come into contact with your body frequently, so comfort is key. Our neckband is made of soft silicone for a comfortable fit with minimal pressure around the neck. Its design resists deformation and prevents earbuds from falling out, even when worn for long periods of time or while running. Furthermore, ear shapes vary, so earbud comfort is also important. Therefore, we include four sets of replacement earbuds (S, M, L, M') so you can select the appropriate size. To reduce pressure, the earbuds weigh approximately 33g, making them gentle on the neck. The built-in magnets allow you to hang the earbuds around your neck even when not in use, helping to prevent them from getting lost. We recommend this product because it keeps the cord out of the way! 🎶 [High-Fidelity Sound, 9D Stereo Sound, CVC 8.0 Noise Cancelling] Equipped with a composite dynamic driver, these earphones support both AAC and SBC codecs. AAC is a high-quality codec used to transmit music from your audio device to your earphones and compress audio data. This allows for immersive, concert-like 9D stereo sound with low latency and high sound quality. CVC 8.0 noise cancelling technology also provides excellent sound insulation and reduces background noise, allowing for clear music listening and calls without being affected by surrounding noise, even in noisy places like busy streets, train stations, airplanes, and trains. The earphones also feature a built-in directional microphone, which filters out ambient noise and allows for clear, hands-free calls. 🤝🏻 [Automatic Pairing and Multipoint Support] When using these neckband earphones for the first time, simply power them on to automatically enter pairing mode. Select "H39" from your device's Bluetooth settings screen to connect. Once connected, the earphones will automatically connect to your device the second time you power them on. Wide compatibility allows you to pair with commercially available Bluetooth devices. Furthermore, the multipoint pairing function allows you to connect up to two Bluetooth devices simultaneously. This is extremely convenient for those who have multiple smartphones or tablets! 💧 [Waterproof and Easy to Distinguish with Convex Buttons] Our Bluetooth earphones are waterproof and sweatproof, making them ideal for sweaty workouts, running, and the gym, as well as listening to music in the humidity of the bath, sweaty workouts, and light rain. Even if you get caught in a sudden downpour while running, the risk of damage is reduced. The convex buttons are large and easy to see with your fingertips. The controller unit has four function buttons: power, volume +, multi-function, and volume -. The multi-function keys allow for hands-free calling, volume adjustment, and track forward/backward control. Additionally, you can activate Siri (voice assistant) by pressing the power button once after turning on the earphones.