Lightspeed’s best ANR headset. The Lightspeed Delta Zulu is crafted with the superior build quality you expect from Lightspeed, but the design work didn’t stop there. U-174 plug for heli aviation. 

Purchased new for flight school, put ~10-15 hours on them, and decided aviation isn’t for me, so these are basically brand new. 

The Delta Zulu is packed with groundbreaking new technologies and features developed through a collaboration between Lightspeed’s designers and engineers as well as a special team of flight and safety experts.

Their shared goal was to create a revolutionary digital platform with headset-integrated technologies capable of enhancing both the safety and enjoyability of your flight. 
Today, you’re witnessing the results of this quest.

The Delta Zulu’s design features include:

• Built-in always-on carbon monoxide sensor that provides visual and audible warnings through Kanari smart alert technology
• HearingEQity for custom sound adjustments based on your individual hearing profile
• Changeable battery packs so you have the option of using rechargeable lithium-ion batteries or AA batteries
• Lightspeed App enabled so you can check sensor data visually during flight and receive instantaneous readouts plus historical data like metrics and recordings from previous flights.
• Bluetooth wireless A2DP technology that seamlessly supports aviation app alerts plus stereo music and cell phone communications
• Low-profile curved headband for less pressure and better weight distribution
• Lightweight design weighing just 14.9 ounces including ear seals, head pad and mic boom
• High-performance fit with tapered ear seals that hug the jaw for a natural fit and resized cup cavities that fit your whole ear
• Durability and longevity thanks to a stainless steel and magnesium design built around a Kevlar core
• Superior quiet delivered by magnesium ear cups that block high-frequency noise and active noise reduction (ANR) technology to dampen low-frequency noise
• Dual Aperture Disc microphone for greater noise cancellation and clearer communications
• UAC plug that allows you to connect directly to other devices for charging, audio, and data transmissions
• ComPriority™ technology that automatically lowers the volume of auxiliary devices during radio or intercom transmissions, then eases music back in for a smooth transition when the call ends.
• Auto Shutoff™ feature to save battery life by powering off the headset between uses
• Personal Safety Data Partnership Program (optional opt-in) to help reduce aviation accidents by sending agreeing to send anonymous sensor data to General Aviation experts and scientists studying safe piloting 

Included Accessories:

• Carrying case
• Single port wall charger
• Lithium-ion battery cartridge
• AA battery cartridge
• UAC to USB-A cable
• Cord shirt clip
• Set of personalized icon chips to distinguish multiple headsets.