In terms of battery life, Huawei FreeBuds Pro 2 can run for 4 hours with noise reduction on, 6.5 hours without noise reduction, and 30 hours with charging box.
The battery capacity of Huawei FreeBuds Pro 2 headphones is 55mAh, and the battery capacity of the charging case is 580mAh, which can support wired charging and wireless charging.