【BLUETOOTH 5.3 & QUICK AUTO PAIRING】: Equipped with the latest Bluetooth 5.3 technology, these wireless earbuds offer fast and stable connections with low latency. The quick auto-pairing feature ensures a seamless connection to your device as soon as you open the charging case. 【IMMERSIVE STEREO SOUND】: Designed for music enthusiasts, these earbuds deliver powerful bass and clear, balanced sound. Experience immersive stereo surround sound and your favorite tunes with and family. 【SMALL SIZE & LED DIGITAL DISPLAY】: These Bluetooth earphones have a compact design and an improved LED display for real-time battery status. The charging case provides long-lasting power and supports fast charging, allowing you to enjoy uninterrupted music for longer. 【LONG & FAST CHARGING CASE】: With a 50mAh capacity, these earphones offer up to 3-5 hours of continuous usage. The 300mAh capacity of the charging case provides extra charges, resulting in an playback time. The transparent case design not adds a stylish design but also allows you to easily check the battery level. 【SUPPER SERVICE】: Customer satisfaction is our priority. We are committed to providing excellent -sales service to ensure product quality. If you have any questions or doubts, please contact our customer service via email, and we will promptly assist you.