Soundcore Liberty 4 NC

Specification	Details
Driver	11 mm custom‑tuned dynamic driver ()
Bluetooth Version	Bluetooth 5.3
Audio Codecs	SBC, AAC, LDAC (Hi‑Res Wireless)
Active Noise Cancellation (ANC)	Adaptive ANC 2.0 — up to ~98.5% noise reduction
Playtime (Earbuds only)	Up to ~10 hours (normal mode)
Playtime (With Charging Case)	Up to ~50 hours total (earbuds + case)
Fast Charging	10 minutes → ~4 hours of playback
Wireless Charging	Yes — case supports wireless charging
Water Resistance	IPX4 (splash resistant)
Microphones for Calls	6 beam‑forming microphones + AI algorithm for clearer calls

This combination does not exist.

Brands: Soundcore