Phone MP54 E2

"Empowered by Yealink Optimal HD audio, Acoustic Shield, and Smart Noise Filtering, immerse in high-quality communication free from overwhelming noise. Experience enhanced audio effects with loudness enhancement in hands-free speakerphone with AEC and full-duplex technology, come across every idea effortlessly.Supporting HAC Handset, MP54 E2 makes the audible world equal to everyone."