Soundcore P25i True Wireless Earbuds 30 Hours Product Description: Powerful Bass: Hear rich, detailed sound with powerful bass from 10mm drivers. Fast Charging & All-Day Power: Listen for 10 hours on a full charge and 30 hours with the charging case. Charge for 10 minutes for an extra 2 hours of playback time for a quick power recharge. Portable: Pocket-sized charging case with an extra lanyard means you can take your earbuds anywhere without worrying about them taking up space. Clear Calls Enhanced by AI: Be heard crystal clear during phone calls thanks to two built-in microphones and an AI algorithm that works together to capture your voice. IPX5 Water Resistant: The Soundcore P25i true wireless earbuds are water-resistant, so you can wear them during workouts and outdoors, no matter the weather.