HUAWEI FreeBuds SE 4 ANC Wireless Up to 50dB Active Noise 50 Hours of Call Bluetooth Compatible with iOS and IP54 Dust and Water White Earbuds,

Active Noise Cancellation (ANC) up to 50dB: 24dB average full-range depth noise cancellation blocks out external sounds even in noisy environments, allowing you to enjoy an immersive experience like being in a quiet room. High-quality sound with balanced sound and clear vocal reproduction: The combination of a 10mm dynamic driver and a polymer composite diaphragm reproduces balanced sound and clear vocals across the entire frequency range. The custom equalizer in the dedicated app allows you to adjust the frequency range from low to high in 10 bands, allowing you to create and play your preferred listening style. [Fast charging, long life]: The earphones themselves can play for approximately 10 hours, and when combined with the charging case, they can play for approximately 50 hours. The earphones themselves support fast charging, so a 10-minute charge will give you approximately 4 hours of playback, so you can rest assured even if the battery runs out suddenly. [Stable connection with Bluetooth 5.4]: Bluetooth 5.4 is used, ensuring less interruptions and reducing the lag between audio and video when playing videos or games. [IP54 level waterproof and dustproof]: The earphones themselves are IP54 level waterproof and dustproof, so you can use them with confidence even in sudden weather changes or when playing sports.