Lightspeed Delta Zulu offers:
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- Comfort: Contoured ear seals designed for a natural fit, enhancing comfort and stability.
- Safety: Always on and monitoring cabin carbon monoxide, the CO sensor provides audible and visual warnings at preset or user defined CO thresholds.
- Clarity: HearingEQity® automatically adjusts the Lightspeed Delta Zulu to optimize every ATC call and conversation specifically for your individual hearing profile.
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- Quiet: Advanced Active Noise Reduction (ANR) technology for superior sound isolation.
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- Durability: Constructed from nearly 100% stainless steel and magnesium with Kevlar core cables offering strength and flexibility.
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- Bluetooth Integration: Full Bluetooth support for phone calls, music, and audio alerts from aviation apps.
- Warranty: Backed by an industry-leading 7-year warranty, exceeding the coverage of other premium headsets.
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- The Lightspeed App: Free iOS app for in-flight CO monitoring, customizations, flight recording, and communication playback.

*Only new Lightspeed Delta Zulu® ANR headsets purchased between November 6, 2025 and January 12, 2026 and new Zulu 3 ANR headsets purchased between December 4, 2025 and December 22, 2025 are eligible under this promotion. This promotion offer cannot be combined with any other promotion or discount, including the Lightspeed Trade-Up Program or the CFI / Pro Pilot Appreciation Program.