I don't know what they mean by "40hrs playback" time.
Got mine delivered yesterday and the thing doesn't even play beyond 3hrs. I bought it mainly because of the 40hrs time, but they lied.

Best soo far 👍

Kora Zenpods Pro Wireless Earbuds with 10mm drivers, 40 Hours Playback, ANC, Type C Fast Charging

Hello folks, I ordered for the zen pod pro. and to be honest with you, am very, very, very pleased with the product.
the active noice cancellation and the transparency mode are on point, the sound is crystal clear.
their customer service is top of the notch.

thanks Kora

Good so far. I couldn't find my way around it earlier. It is more quiet the the other kora earbuds