【High Sound Quality】 The QCY T9 offers HD sound quality, allowing you to enjoy clear and powerful sound. 【Long Battery Life】 Boasting a maximum playback time of 6 hours, even longer use is possible with the charging case. 【Waterproof Performance】 Equipped with IPX4 waterproof rating, protecting against sweat and water splashes. - Brand: QCY - Model Name: T9 - Bluetooth Version: 5.0 - Battery Capacity: 380mAh - Charging Case Battery Capacity: 30mAh - Playback Time: Up to 6 hours - Waterproof Rating: IPX4 - Sound Quality: HD Sound Quality Thank you for viewing.