1. Open the cover of the charging compartment, the headset will automatically turn on and pair automatically, 2. The headset has ENC call noise reduction and high-definition call 3. The Bluetooth name can be changed, 4. Multifunctional smart touch buttons, 5. The headset supports binaural, dual-pass, and dual-transmission, 6. Ultra-low power consumption, the headset can last for 4.5-5.5 hours continuously, 7. The headset has siri voice function and shocking bass. 8. Intelligent digital display