Detailed Specs & Features Feature Specification / Detail Driver size & type 40 mm dynamic drivers — for deeper bass and wider soundstage compared to smaller drivers. https://www.bajajfinserv.in+2computechstore.in+2 Frequency / Audio range 20 Hz – 20 kHz (full audible range) Manuals++1 Bluetooth Version / Connectivity Bluetooth 5.4 (or 5.3 depending on listing) — stable wireless … Continue reading Noise Airwave Max 4 Review: Sound, Battery Life & Performance Tested