Huawei FreeBuds SE 4 ANC In-Ear Headphones, True Wireless, Bluetooth, Microphone, 50-hour battery life, IP54, White They fit great. They feel great. With a single in-ear headphone weighing just 4.3g, it features an ergonomic in-ear design based on over 10,000 ear canal data for a comfortable fit. Three sizes of skin-soothing ear tips give you the optimal fit and feel. Styles to savor. Stay fashionable with a classic white or black charging case that fits perfectly in any pocket. One charge. A whole week. Enjoy 50 hours of listening time on a single charge, for a whole week. Or charge for 10 minutes, listen for 4 hours. Charge quickly and you're done. Listen in silence with ANC. Turn off background noise to highlight live sounds. Choose from three noise cancellation modes, up to 24 dB full-range average depth to adapt to your current environment. Background noise. Clear voice. Clear calls, anywhere. Three directional sound-capturing microphones distinguish voices, block out background noise, and keep calls clear and stable. Listen the way you want Equipped with powerful speakers, they deliver balanced high, mid, and low frequencies. From music to audiobooks, enjoy immersive sound powered by four EQ presets and customizable settings. Always in sync. Stay connected with robust Bluetooth 5.4 support and enjoy synchronized sound and picture, whether you're watching content or gaming. Hassle-free pairing - First-time pairing Open the case to enter Bluetooth pairing mode and place the earbuds close to your phone to open an automatic pairing request. Tap and go. Tap to play music, skip songs, answer calls, or ask a question. IP54 dust and splash resistance Workout without forgetting your sweat and keeping up with the music. *Dust and splash resistance only applies to the earbuds themselves, not the charging case.**This product does not offer professional-grade waterproof performance. The effects are for reference only. Actual experience shall prevail.** General compatibility Compatible with iOS, Android, and EMUI phones, allowing you to seamlessly switch between different devices. Tried and tested performance. HUAWEI FreeBuds SE 4 ANC earbuds have passed 26 rigorous tests to ensure they are built to withstand whatever life throws at you.