With high-performance Active Noise Reduction; EHG002 helps cut cockpit noise by up to NRR 20 dB; so student pilots can hear instructor guidance more clearly during training flights; less background noise means better focus from takeoff to landing ^^ Wireless connectivity; With wireless for music and calls plus a 3.5 mm AUX port for external audio devices; this Aviation Headset gives pilots flexible connectivity for different cockpit setups; whether you are flying for training or leisure; easily switch ^^ 3 audio modes; let you match your headset performance to each phase of flight; making this ANR headset highly practical for real cockpit use; choose Intercom Priority to keep music in the background while ensuring every crew call comes through clearly ^^ Intelligent priority logic; which automatically lowers wireless audio when ATC transmissions come in; so critical instructions are never masked; make it a safety-focused Aviation Headset for pilots who need dependable audio management in busy airspace ^^ Wireless control box; lets you switch among three professional audio modes with one touch; that simple; tactile operation makes this Pilot Headset especially useful in training aircraft and general aviation cockpits; keep your attention on flying ^^ Dual-speaker design; give you two listening experiences in one headset; a 32 hi-fi speaker for richer music and a 300 communication speaker for clearer voice transmission; the Aviation Headphone solution adapts easily to different flying scenarios ^^ Comfortable to wear; the adjustable headband; memory-foam core; and soft fabric pad evenly distribute pressure for long flights; while skin-friendly silicone ear seals and dual-layer acoustic chambers maintain passive noise isolation even when powered off