The ProFlight Series 2 headset includes all the technology, noise cancellation, and clarity pilots appreciated in the original ProFlight headset. The ProFlight Series 2 has been updated and improved to meet the exact specifications of the professional pilot community. Bluetooth connectivity allows wireless connection to mobile devices, audio systems, and electronic flight bags while audio prioritization enables users to mix Bluetooth  audio with intercom audio, or have intercom transmissions temporarily mute Bluetooth. Features:

• Digital active noise cancellation
• Thin, Flexible cable
• Adjustable headband
• Earbud stowage hook
• Adjustable boom microphone
• Communications bypass
• Multiple plug types to fit most aircraft
• Updateable firmware
• Compatible with multiple intercom systems
• Bose Connect app
• Tap control for talk-through communication
• Flexible power circuitry with auto-on
• Auto-off
• Stereo/Mono
• Aircraft audio/ICS volume control
• Bluetooth® connectivity & prioritization switch
• Rotating side pads
• Quick-release, side swappable mic & down cable
• 3 user selectable modes of noise cancellation

Specifications Weight: 9.6 oz 4.5 oz (on-head weight) Dimensions: 8.425 x 3.15 x 6.34 in. Sensitivity: 92dB Impedance: Mono: 300Ω, Stereo: 600Ω Connection: 6-pin LEMO Bluetooth: 4.2 Noise cancelling: Digital active noise cancellation Certification: FAA TSO and E/TSO-C139a