Headphones that can also charge your phone. Anker Soundcore P41i cost 1,533 CZK with code

The headphone case can also save a dying phone battery on the go. The Soundcore P41i adds a power bank to it, so it’s not just for charging the earbuds. The black variant is now available on Alza for 1,533 CZK with code ALZADNY30 and is in stock. Without the code, the store charges 2,190 CZK.

Quick summary:
✅ Makes sense: For travel, when you want to listen to music and also have a small backup battery for your phone at hand.
⚠️ Consider: A power bank with a capacity of 3,000 mAh and a power output of 10 W is mainly for emergency power top-ups, not for several full phone charges.
💡 Without ANC the manufacturer states up to 12 hours of listening and 192 hours with the case. With noise cancellation enabled it’s up to 10 and 160 hours.

It charges your phone and holds it while watching videos

The power bank in the case has a capacity of 3,000 mAh and a charging output of 10 W. Anker states it can charge a Galaxy S24 up to 45% or an iPhone 16 Pro up to 50%. If you use its energy for your phone, there will naturally be less left for further headphone charging.

The case can also be used, for example, on a train table. The integrated stand holds the phone horizontally when watching a series, so you don’t have to lean it against luggage. However, the manufacturer does not guarantee compatibility for thick or foldable phones and tablets. When the case is closed, the stand automatically retracts into the storage compartment.

ANC for travel, quick charge before leaving

The headphones themselves use adaptive noise cancellation: microphones monitor ambient sounds, and algorithms adjust the noise reduction accordingly. The feature is useful on public transport or in a noisy office. There are also microphones for calls and the Soundcore app for headphone settings.

The audio focus is indicated by 11mm composite drivers with BassUp technology, which Anker associates with more pronounced bass. Fast charging is also practical: according to the manufacturer, 10 minutes in the case should provide energy for another 5 hours of listening. This is especially useful when you discover your headphones are dead just before leaving.

Would you use a power bank in the headphone case, or do you prefer to carry a separate one?