Compatible Models: Devices supporting Bluetooth 5.4 protocol Material: PC+ABS Color: White, Black, Pink, Purple Product size: 15.5*13.5*8.4cm (6.1" x 5.31" x 3.31") Packaging method: Boxed Package list: 1*Earbuds, 1*Data Cable, 1*User Manual Description 1. Hi-Fi Sound & Professional TuningEquipped with Polumer diaphragm and dual - magnetic composite acoustic units, our earbuds deliver HIFI - level high - resolution audio. Master - level tuning ensures powerful bass, clear highs, and 360° ACS panoramic sound. Enjoy lag - free music or drama streaming, with dynamic noise reduction for a richer and more immersive sound experience. 2. Sleep - Friendly & Comfortable FitWith a mini bean - shaped design and ergonomic ear hooks, these earbuds are ultra - light and won't press your ears when you sleep on the side. The integrated soft silicone ear wings keep them securely in place all night, and they also provide physical noise isolation for undisturbed rest. They are perfect for sleep, work, or daily use. 3. Material & Wide CompatibilityCrafted from PC + ABS, these earbuds are robust and stylish. They are compatible with devices supporting Bluetooth 5.0 protocol (such as smartphones, tablets, etc.) and support both iOS and Android systems for universal use. 4. Bluetooth 5.4 & Smart TechnologyFeaturing a Bluetooth 5.4 dual - chip, these earbuds offer fast and stable connections with low latency, ensuring synced audio and video. The LED battery display keeps you informed of the battery status, and they support auto - connect when the case is opened and Type - C fast charging for instant power, greatly enhancing usability. 5. AI Clear Calls & Long Battery LifeWith AI noise reduction technology, these earbuds can dynamically reduce environmental noise for crisp calls even outdoors. The high - performance battery provides ultra - long standby time, so you can enjoy continuous music, calls, or sleep aid without the need for frequent charging4