Yesido YSP25 Ear-hook Open OWS Bluetooth Earphone (Black)

Features1. The 16.2mm ultra-large dynamic diaphragm enhances mid- and low-frequency sound, restoring ultra-high sound quality and enhancing the dynamics and immersiveness of music.2. The ultra-soft Air-Fit membrane with a curved design provides a soft, skin-friendly fit for increased comfort.3. Bluetooth 5.3 technology ensures a more stable signal, resulting in a smoother music experience and exceptional battery life.4. Upgraded 10th-generation DT pulse directional sound transmission with a 45% fine-tuned sound transmission angle, precisely focusing sound waves into the ear, minimizing sound leakage and protecting privacy.5. Equipped with a waterproof nano-layer, achieving IPX5 waterproof rating, making it easy to withstand unexpected situations such as drops in the rain.Specifications1. Material: TPU ABS2. Bluetooth version: V5.33. Bluetooth range: 10M4. Wearing style: OWS open-type5. Talk time: 4 hours6. Charging time: 1.5 hours7. Charging case battery capacity: 600 mAh8. Headphone battery capacity: 40mAh9. Chipset: Bluetek 5656C10. Speaker Diameter: 16.2mm Composite Film