Dual‑driver Sound System: 12.4 Mm Titanium‑coated Dynamic Driver + 5.5 Mm Micro Piezoelectric Driver For Full‑range Audio With Rich Bass, Clear Mids, And Crisp Highs Active Noise Cancellation (Anc): Hybrid Anc Can Attenuate UpTo 49 Db, Effectively Reducing Typical Ambient Noise Like Fans And Acs Three Anc Modes: Noise Cancellation / Transparency / Off For User‑selectable Listening Contexts ⚡Specifications Brand: Redmi Model: Redmi Buds 6 Color: Spectre Black , Lvy Green , Titan White Bluetooth Version: Bluetooth 5.4 With Support For Sbc And Aac Codecs Active Noise Cancellation (Anc): Hybrid Anc UpTo 49 Db, Blocking Upto ~99.6% Of Ambient Noise Transparency Levels: Regular, Enhanced Voice, Ambient Ai Enc (Environmental Noise Cancellation): Dual‑mic/call Wind‑noise Suppression UpTo ~9 M/s Spatial Audio: 360° Surround Sound Processing Low Latency: Gaming Mode With ~60 Ms Latency (On Supported Devices) Dual‑device Pairing: Supports Simultaneous Connection To Two Devices Google Fast Pair: Quick Android Pairing Experience Battery Capacity: Earbuds: 54 Mah Each; Charging Case: 475 Mah In‑ear Detection: Auto-pause/play When Earbud Is Removed Or Worn Touch Controls: Customizable Single/double/triple‑tap Via Xiaomi Earbuds App