1. Bluetooth 5.3 chip, low power consumption, fast and stable connection 2. Intelligent noise reduction, using pulse-directed sound transmission, accurately projecting sound into the ear canal 3. Flexible temple design, open-ear type, no pain even after long-term wear 4. UV-resistant lenses, clear vision 5. Built-in speaker and microphone 6. Built-in 100mAh battery, Type-C charging
