Description 1. **Innovative 180° Rotatable Design & Open-Ear Comfort**: Experience unparalleled wearing flexibility with the 180° rotatable design, allowing you to freely switch between your left and right ears and adjust the angle for a personalized fit. The fully open-ear design ensures exceptional comfort even during extended periods of wear, making them ideal for all-day use without ear fatigue. 2. **Immersive Hi-Res Audio with Directional Sound**: Dive into a world of superior sound quality with Hi-Res HD audio decoding, delivering rich, album-level original sound. Coupled with pulse directional sound transmission technology, audio is precisely channeled to your ears, minimizing sound leakage and providing an immersive hyper-sensory spatial audio experience. 3. **Advanced Bluetooth 5.4 Connectivity & Fast Charging**: Equipped with the latest Bluetooth 5.4 technology, these earbuds offer a stable, low-latency connection with an impressive receiving distance of ≥10m. Recharging is quick and convenient via the Type-C charging port, with a full charge achieved in approximately 1.5-2 hours. 4. **Premium Build & Lightweight Portability**: Crafted from high-quality plastic, these earbuds are designed for both comfort and portability. 5. **Clear Calls with Advanced ENC Noise Cancellation**: Experience remarkably clear conversations thanks to advanced ENC (Environmental Noise Cancellation) technology. The sophisticated ENC algorithm actively enhances noise reduction, making every voice detail clearer and more natural, to a face-to-face chat. Enjoy up to 97% noise reduction for undistorted calls, even in noisy environments. Package list 1x Earbud 1x Charging Cable