Zulu 4 builds on the success of Lightspeed’s best-selling Zulu series ANR headsets. Dual Bluetooth® technology allows seamless connection to two devices simultaneously — no cords, dongles, or constant re-pairing required. Revolutionary FrameFit™ ear seals deliver unmatched comfort for pilots who wear glasses, sunglasses or hats. And AI-enhanced upstream audio cuts up to 90% of background noise from outgoing transmissions sent via Bluetooth®, so your voice comes through as though there is no engine noise at all. Additional refinements, like a 10% longer mic boom, longer upper cable, and flexible power supply all contribute to a more flexible, quiet, comfortable headset experience.

As a leading innovator in aviation headset technology, Lightspeed draws its inspiration from the piloting community. Since 2017, Lightspeed’s Zulu 3 has earned a stellar reputation as a top choice in premium ANR headsets. Now, building on its success, Lightspeed proudly introduces the next evolution in the Zulu series. Zulu 4 offers everything that made Zulu 3 a best-seller, while adding breakthrough enhancements valued by pilots.