Xiaomi OpenWear Stereo Pro Space Black

All-Day Comfort & Secure Fit- 0.6mm ultra-thin memory titanium wire and baby-grade skin-friendly liquid silicone for soft comfort- Ergonomic design with 3-point triangle support fits the ear wearing firmly- TV SD Five-Star High Comfort CertificationMulti-Driver Sound System- Custom 1813 bass dynamic driver + 2 HIFI-level balanced armatures + 1 super-tweeter piezoelectric ceramic + 1 anti-leakage unit for full-frequency precision soundHarman Golden Ear tuning- 5 EQ setting including two Harman fine tuned sound modesUpgraded Sound Leakage Reduction- 10mm leak-proof driver emits reverse sound waves, reducing the leak-sound wave especially in close-range scenariosAdvanced Audio Experience- Spatial audio with head tracking for immersive 3D sound- Certified by Hi-Res Audio Wireless and supports LDAC high qualigy audio codecEarbuds Recording 2.0- Support direct recording by headphone for voice call and live meeting- Support instant recording when case lid is closed with earbuds inside8.5h/45h ultra long battery life- Up to 8.5h battery life on a single charge and 45h combined with the charging case- Equipped with super fast charging, charging for 10 minutes and listening to music for 2 hours