1. Built-in low power consumption chip, up to 32h play time with the charging case
2. 4-mic ENC calling noise cancellation, filtering out noise for HD calling experience
3. BT 5.3, low power consumption stable transmission, audio and picture sync-up without delay
4. 13mm graphene diaphragm, HiFi super bass quality
5. Ergonomic half in-ear design, ensuring long-lasting comfort to your ears
6. IPX4 water resistance, withstands rain and sweat
7. Seamless switch between single and double earphones, instant connection once opening the case