Key Features

• Fiberglass shell + real carbon fiber ear cups (lightweight & durable)
• 2025 upgraded ANR system (up to 90% noise reduction)
• UFQ M-7U noise-canceling aviation microphone
• Bluetooth 5.3 (connect 2 devices: phone + audio)
• Clear cockpit communication + music streaming support
• Dual volume control + 3.5 mm AUX input
• 2× AA battery powered (20–25 hours use)
• USB-C external power option (power bank compatible)
• Works as ANR headset or passive headset (powered off)
• Compatible with aviation intercoms and handheld radios (ICOM, Yaesu)
• Audio priority modes
  • AUTO – Mutes Bluetooth/AUX during radio transmissions
  • MIX – Bluetooth/AUX continues during transmission
  • OFF – Radio only

Sizes (Helmet Fit)

S: 55–56 cm
M: 57–58 cm
L: 59–60 cm
XL: 61–62 cm
XXL: 63 cm

Buy here: https://shop.hobbyair.eu/product/ufq-bt-aha38-anr-bluetooth-aviation-helmet-carbon-firber-earcups/