Compatible Models: Bluetooth Protocol 5.3 Material: PC+ABS Color: Black, Blue, Skin Tone Product size: 130*65*30mm (approx. 5.12" x 2.56" x 1.18") Packaging method: Boxed Package list: 1pcs Description 1. Advanced Connectivity & Quality Build:Crafted from a robust blend of PC+ABS, these open-ear earbuds feature the latest Bluetooth 5.3 protocol, ensuring a stable, swift, and energy-efficient wireless connection. Experience instant pairing and consistently reliable performance for all your audio needs. 2. Open-Ear Design for Awareness & Privacy: Designed with an innovative and ergonomic open-ear hook, these earbuds provide exceptional comfort and crucial situational awareness. Advanced directional sound wave transmission focuses audio directly into your ears, significantly reducing sound leakage and protecting your privacy during calls and listening without disturbing others. 3. Immersive 9D Stereo Sound:Equipped with a custom 14mm speaker unit and a sophisticated metal composite diaphragm, these earbuds deliver breathtaking 9D stereo sound. Experience rich, vibrant audio with clear spatial layering, powerful bass, and exquisite detail, bringing every song and game to life with high-fidelity acoustics. 4. Extended Battery Life: Enjoy an impressive 10 hours of continuous listening on a single charge. With the compact and portable charging case, the total playtime extends to approximately 30 hours, ensuring your music and calls accompany you throughout your busiest days without interruption. 5. Ultra-Low Latency for Gamers:Featuring a new generation Bluetooth 5.3 chip and advanced dual-channel low latency technology, these earbuds provide perfectly synchronized audio and video. Immerse yourself in games with an incredibly smooth and responsive experience, giving you a competitive edge with virtually zero perceptible lag.