HUAWEI FreeBuds SE 4 ANC Wireless Earphones with up to 50dB Active Noise Cancellation, 50-hour Battery Life, Call Noise Reduction, Bluetooth 5.4, iOS/

■Product Warranty Information Huawei guarantees this product's device body for 12 months from the date of purchase. Please be sure to keep the delivery slip issued by Amazon at the time of purchase and present it when requesting warranty repair. The product warranty is in accordance with the HUAWEI Product Repair Terms and Conditions, and only products purchased from Amazon.co.jp where the seller/shipper is Amazon.co.jp or from a cart where the seller is Huawei Official are covered. Please note that auction items, used products, and resold products are not covered. 【Up to 50dB Active Noise Cancellation (ANC)】: With 24dB average full-range depth noise cancellation, you can enjoy an immersive experience like being in a quiet room by blocking out external noise even in noisy environments. 【High-Quality Sound: Reproducing Balanced Sound Quality and Clear Vocals】: By combining a 10mm dynamic driver and polymer composite diaphragm, it reproduces balanced sound quality and clear vocals across the entire frequency range. The dedicated app's custom equalizer allows you to adjust the frequency range from low to high frequencies across 10 bands, enabling you to create and play in your preferred listening style.

[Fast Charging, Long Battery Life]: The earbuds themselves offer approximately 10 hours of playback, and with the charging case, approximately 50 hours of playback is possible. The earbuds support fast charging, providing approximately 4 hours of playback with just 10 minutes of charging, ensuring peace of mind even in situations where the battery suddenly runs out.

[Stable Connection with Bluetooth 5.4]: Utilizing Bluetooth 5.4, it offers a stable connection with minimal interruptions, and the app's low-latency mode minimizes the lag between audio and video in videos and games.

[IP54 Water and Dust Resistant]: The earbuds are IP54 water and dust resistant, allowing for worry-free use in sudden weather changes or during sports activities.