Xiaomi M2126E1 Buds 4 Pro Wireless Ear Buds Space Black Supports Hi-Res Audio Wireless with Sony's LDAC Low distortion super balance driver Up to 48dB ANC with transparency modes Enjoy your music in noisy scenarios Dimensional audio for lifelike listening Immerse yourself in an incredible audio experience Up to 38 hours long listening time with case Supports wireless charging and dual-device connection Ultra noise reduction for clear calls Be clear in your calls, even in windy environments Open magnetic-case design for easy use and storage With a delicate and compact design, the earbuds are kept in place inside the capsule-like case by several built-in magnets. The case gives a full view of the earbuds when opened and makes them easy to place. Optimal comfort The earbuds are lightweight with a single earbud weighing approximately 5g. The liquid silicone eartips give a soft fit and easily stay in place. Eartips are provided in large/medium/small to fit different-sized ears without a hitch. Fidelity- the golden standard for sound quality 11mm dual-magnet super balance driver for a powerful HiFi audio experience Experience high quality low-frequency sounds and ultra-linear low distortion with Xiaomi's customised second generation ultra-dynamic dual-magnet ring. The optimised design of the centring disk allows the earbuds to deliver a live-like acoustic experience. Supports Hi-Res Audio Wireless with Sony's LDAC Xiaomi Buds 4 Pro is certified by Hi-Res Audio Wireless and supports Sony's LDAC audio codec at transmission speeds of up to 990kbps, as well as audio resolutions of 96kHz/24bit and above. Experience every piece of music like it was made just for you. Noise cancellation for a pure listening experience Up to 48dB deep noise cancellation The earbuds have a maximum noise cancellation depth of up to 48dB, covering a wider range of noises. The earbuds bring you instant quiet, even when in a noisy city, metro station or airport. 3 transparency modes Chat with others while immersed in your music Transparency modes allow you to enjoy your music without missing voices around you or ambient sounds you need to be aware of. Ambient enhancement mode has been added alongside regular transparency mode and enhanced voice mode. Noise cancellation for clear calls with VPU Enhanced AI wind noise resistance 3-Mic + VPU setup, coupled with the Xiaomi independently-developed AI noise cancellation algorithm better extract the voice of the wearer and achieve more efficient call noise reduction, allowing you to be heard clearly and to take phone calls without interruptions. The unique structural design of the earbud duct and the Xiaomi independently developed AI algorithm makes the earbuds resistant to 32.4km/h of wind noise (approximate to a 5 force wind), making every word clear during calls. Built-in Dimensional audio Immerse yourself in your own world Built-in Dimensional audio features are switched off as default. Please download Xiaomi Earbuds app to switch on. Xiaomi 13 Pro, Xiaomi 13, Xiaomi 13 Lite and later launched Xiaomi/Redmi/POCO smartphone / tablet models with Android T don’t support built-in Dimensional audio features. Multi-device and cross-platform Experience immersive sound With Xiaomi's innovative built-in Dimensional audio, the earbuds have independent computing capability, no longer relying on a smartphone for computing dimensional audio. The earbuds can deliver dimensional audio across devices and can be connected to a TV, game console, tablet or computer easily. Track head movement for sound equivalent to a live performance Dimensional audio features on Xiaomi Buds 4 Pro are switched off as default, settings available only on selected Xiaomi / Redmi smartphones, including Xiaomi 13 Pro, Xiaomi 13, Xiaomi 13 Lite, Xiaomi 12X, Mi 11i, Mi 11, Mi 11 Ultra. 12nm flagship chip Powerful intelligent hub Xiaomi Buds 4 Pro is equipped with an advanced chip and multi-core collaboration. The most suitable core will be invoked for different scenarios to increase computing efficiency and lower power consumption, prolonging the battery life. Extra-long battery life Super-fast charging Listen to up to 9 hours of music on a single charge, or up to 38 hours when used with the charging case. Fully charge the earbuds only in 30 minutes when charged in the case. 3 hours music playback after 5 minutes charging time. The charging case supports Qi wireless charging and is compatible with various charging devices. Long-lasting battery and faster charging will help you to leave behind anxiety over low battery. Supports Google Fast Pair Simply open the cover, and you're paired. In one tap, the Xiaomi Buds 4 Pro enables quick, effortless Bluetooth pairing with your Android devices. You can even check to see where you last placed it. Force sensor control Use with ease The earbud stem supports force sensor control, providing fast and reliable responses. Switch between noise cancellation modes and control music and calls. Dual-device connectivity Without missing your calls Support simultaneous connection to two Bluetooth devices. Answer incoming calls when watching videos on a tablet or laptop. IP54 dust and water-resistance Reliable even in wind or rain The earbuds and the earbud case are rated for IP54 dust and water resistance to meet your needs for everyday use.