Frequency range: 2402MHz ~2480MHz
Active noise canceling. One-touch switch to "hear-through" (outside sound).
Suitable for both music listening and business calls.
Long battery life: up to 5.5 hours, up to 24 hours of use (ANC on) when used with case charging.
Multipoint support. Up to 8 Bluetooth devices can be registered for pairing. Of the 8 devices, 2 can be connected simultaneously.
Unique 4-microphone technology effectively reduces ambient noise. Excellent sound insulation, so you don't have to worry about noise during calls or music playback.