B1 has one built-in battery on the headset.
Charging and play times
The headset can be used for approximately 6 hours on one charge.
The battery takes approximately 120 minutes to fully charge.
The B1 headset can be charged with the included magnetic cable.
Battery level indicators
There is one LED-light that indicates the headset's remaining level on the side of the headset next to the Magnet Charging port.
When attaching the magnetic cable to the headset, a light will turn on the headset, indicating that the headset is currently charging.
Headset (with cable attached and charging)
- White (fixed): 100% battery charged
- Orange/White blinking: 0-99% battery charged