1. Small Size & Comfortable Fit（Small ear design，Fit snugly in your ears）；
2.PU Composite Diaphragm Acoustic Technology（High Fidelity Sound, more equalized frequencies）
3. Smart HD Digital Display（Displays the battery level of earbuds and charging case in real-time）
4. 42Hrs Playtime and Rapid charging (7 hours of Playtime on one charge, 35 hours total listening time with the charging case, 10-minute charging offers 1 hour of listening time)
5. BT 5.3，instant connection（low consumption chip, faster and more stable connection）
6. DNS call enhancement（precise sound pickup, environmental noise cancellation, lets your friend hear you more clearly）
7. Low-latency technology（sound & picture in sync, 65ms low latency）
8. Aesthetic design（ breathing circle indicator, aesthetically pleasing）
9. Wide compatibility（widely compatible with Android, iOS, Windows systems）