◇ Product Features ● Easy operation with automatic pairing! ● Uses smart touch buttons! ● Magnetic charging; charging starts immediately when the earphones are placed in the main unit case! ● Adopts a high-precision touch pad, allowing various functions with a light touch! ◇ Product Functions/Performance Colors: Black, White Bluetooth Version: 5.3 Charging Case Battery Capacity: 350mAh Playback Time: Approximately 4-5 hours Maximum Playback Time: Approximately 25 hours Earphone Charging Time: Approximately 30 minutes Charging Case Charging Time: Approximately 1.5 hours Number of Charges: Approximately 5 times Waterproof Level: IPX5 Transmission Range: 10 meters Set Contents: Earphone main unit, charging cable