A1 Pro has three built-in batteries; one inside the charging case and one in each earbud. The battery inside the case is used to charge the earbuds, while the included Type-C USB-cable is used to charge the case.
Before using your A1 Pro for the first time
⚠️ Sudio A1 Pro is delivered with a protective film covering the charging connectors between the earbuds and charging case. The film needs to be removed in order for the earbuds to power on.
Charging and play times
The earbuds can be used for approximately 5 hours on one charge (3 hours while using ANC), with up to 30 hours in total before the case needs to be recharged.
The earbuds and case take approximately 1.5 hours to fully charge.
Charging methods
The A1 Pro case can be charged with a Type-C USB-cable, wireless charging is not supported. We recommend using the Sudio cable included in the package, however, other third-party Type-C USB-cables may be compatible too.
Battery level indicators
There is one LED-light that indicates the charging case's remaining level on the front of the case.
The LED lights up when the earbuds connect and disconnect to the case and when there is less than 25% battery remaining.
When inserting the charging cable to the case, the current battery level is displayed for 5 seconds followed by a blinking light, indicating that the case is currently charging.
In some cases, you can also read the battery level on your phone, such as iPhone or Android devices. The level shown is that of the N2 Pro earbuds, not the charging case.
Charging case (no cable inserted)
- White: 26-100% battery remaining
- Orange: 0-25% battery remaining
Charging case (with cable inserted and charging)
- White (fixed): 100% battery charged
- Orange/White blinking: 0-99% battery charged