The Pi5 S2 features an improved antenna design, and the earphone top cover material has been changed from metal to plastic, effectively increasing the wireless transmission range to 25. The headphones have a larger built-in lithium battery, increasing music playback time by 25%, from 4 hours to 5 hours. The battery life remains unchanged at 19 hours for the Pi5 S2, while the charging case's battery life remains the same. It supports wireless charging and fast charging; a mere 15 minutes of charging provides approximately 2 hours of use.
