soundcore Anker Liberty Buds 2 ANC Wireless Earbuds, 28H Playtime Thus™ AI Chip, IP55, Clear Calls Anywhere, Adaptive ANC, 4.7 g Ultra-Lightweight Design, Multipoint Connection

Stay in the Zone with Pure Silence: Powered by Anker Thus AI Chip and a 6-sensor full-band ANC system, these earbuds cut through the noise to create space for deep focus and clear thinking anywhere. No More Repeating in Calls: Thus AI and 8 sensors (3 mics + 1 bone-conduction sensor per bud) work together to isolate your speech, so your voice comes through with crystal clarity on every call. Sound Tuned to You: Experience high-fidelity detail with a single 9.2mm PU + LCP composite diaphragm driver. HearID 5.0 analyses your hearing profile, like a personal sound engineer for your ears. All-Day Comfort, Barely-There Fit: At just 4.7 g, the ultra-light design delivers low-pressure comfort for all-day wear. Its sleek, unobtrusive profile stays comfortably in place. Anker Thus AI Chip: The "World's First" claim refers to NOR Flash CIM chips. 150× computing power is compared with our previous flagship earbud chip in internal testing.