About this product: 【Equipped with DSP Amplifier & Balanced 3D Sound】Equipped with a 20kHz/24bit DSP amplifier, this product pursues high-quality sound even wirelessly. It creates an overwhelming audio experience, making you feel like you're at a live concert. 【14.2mm Large Driver & AAC Codec Support】Adopting a 14.2mm large driver, it vividly reproduces deep, powerful bass and dynamic sound that surpasses conventional open-ear headphones. The latest open-ear earphones support the AAC codec, ensuring smooth audio synchronization with the earphones and minimizing audio-visual delay. This is especially important when enjoying content like movies and games, where audio-visual synchronization plays a crucial role. 【Lightest Weight & Ultimate Fit】The open-ear headphones are ergonomically designed to prevent listening fatigue and stuffiness. The ear-hook style headphones, which don't block the ears, eliminate pressure, and weigh only 16g. It's as light as a feather, providing a comfortable fit that makes you forget you're wearing them. 【RCV Noise Reduction & Physical Buttons】Equipped with RCV noise reduction, which automatically removes ambient noise and wind noise during calls when using Bluetooth earphones. Reduces noise by up to 45dB. It also has a built-in high-quality microphone to deliver clear audio to the other party during calls. In addition, the physical buttons support answering, rejecting, and disconnecting calls, enabling comfortable hands-free calls without accidental operations. *RCV: Real Clear Voice 【Multi-point Support & Bluetooth 5.4 Instant Connection】Improved issues such as sound skipping, interruptions, and delays. Supports multi-point connection, allowing simultaneous connection to up to two devices, and smooth switching between connections. Adopting the industry's most advanced Bluetooth 5.4, which offers three times the data transfer speed and four times the communication range compared to conventional Bluetooth headphones. It connects instantly with low latency and can be used with confidence within a 10-meter range. ⚫️⚫️⚫️Notes⭕️⭕️⭕️ We handle imported products, so there may be imperfections in the build, scratches, or stains. Please refrain from purchasing if you are looking for a perfect product.