Relay | Bluetooth Adapter for Airplanes

Airplane Bluetooth Adapter for Headphones & Airpods

$34.99
Color: Black
Subtotal: $34.99

Free Shipping and Returns

  • FOR In-Flight Wireless Listening
    For travelers who want to use Bluetooth headphones with airplane seat 3.5mm audio jacks without cables. Designed specifically for airplanes, seatback screens, and other 3.5mm audio-out sources – not phones or instruments.
  • Stable Audio For Movies & TV
    Compatible with AirPods, Bose and all Bluetooth headphones. Simply plug the adapter into 3.5mm AUX jack to stream audio from airplane. (Not compatible with phones, car stereos, or hearing aids.)
  • Dual Headphones, One Source
    Connect two Bluetooth headphones at the same time to share in-flight movies or music. Audio stays synchronized between both listeners, making it ideal for couples or family travel.
  • NOT FOR Real-Time Or instrument Use
    NOT for musicians, gaming, live monitoring, karaoke, or electronic instruments. Bluetooth transmission introduces delay that makes real-time performance or rhythm-critical use unusable, even though audio quality itself is stable.
  • LIMITED Bluetooth Behavior & Latency
    Relay is a transmitter only and pairs only with headphones, not phones or tablets. Bluetooth must be turned off on previously paired devices to avoid auto-connection issues. Latency depends on headphones: aptX Adaptive ≈ low delay; Standard Bluetooth<150–200ms (lip-sync: may be noticeable)
Bluetooth Version V5.3
Supported Bluetooth Profiles A2DP, AVRCP
Supported Audio Codecs aptX, aptX Adaptive, aptX HD, aptX Low Latency, SBC
Play Time 20 Hours
Charging Time 2 Hours
Audio Latency aptX: ~120ms
aptX HD: ~200ms
aptX Adaptive: ~80–110ms
aptX LL: ~40ms
SBC: ~220ms
Input Voltage / Current DC 5.0V / 500mA~2A
Operating Range Up to 33ft / 10m
Product Dimensions 125mm x 24mm x 12mm
Product Net Weight 15g
Setup & Support
Relay | Bluetooth Adapter for Airplanes

Relay | Bluetooth Adapter for Airplanes

$34.99

Relay | Bluetooth Adapter for Airplanes

$34.99
Color: Black

Comparison Table

Model
  • Supported Audio Codecs
  • Included Dual AUX Adapter
  • Built-In Volume Controls
  • Dual Link
  • Playtime
  • Special Feature
    • aptX-Adaptive/LL/HD, aptX, SBC
    • Up to 22hr
    • 4 battery level LED indicators
    • AAC, SBC
    • Up to 45hr
    • Replaceable headband, earpads
    • aptX adaptive; aptX; AAC; SBC
    • Up to 46.5hr
    • Passive noice isolation
    • aptX-HD, aptX, SBC, LC3
    • -
    • -
    • Auracast to many
    • -
    • Next Gen Auracast Teconology
    • aptX-HD, aptX, SBC, LC3
    • -
    • -
    • Auracast to many
    • -
    • Auracast Teconology & Optimized for Hearing Aids

Q & A

Q1: Can it be used on any airplane?
A: Yes, it works with most in-flight entertainment systems via the dual or single 3.5mm plug.

Q2: Will it work with my headphones?
A: Yes, it supports AirPods, Sony, Bose, Beats, JBL, and all Bluetooth headphones.

Q3: Can I connect two headphones at the same time?
A: Yes, you can pair two Bluetooth headphones to share audio simultaneously.

Q4: Can I use it with my phone or tablet?
A: No, it's a transmitter only, it doesn't receive audio from phones or tablets.

Q5: How is this different from other adapters?
A: It uses a Qualcomm premium chip for better sound, stable connection, low latency, and broad headphone support, unlike basic models with limited performance.

Relay — Compatibility Checker

Avantree Bluetooth Compatibility Checker

Avantree products are designed for versatility and broad compatibility. However, due to technical limitations, not all devices can work together. We strongly recommend checking compatibility before purchase.

All Bluetooth Devices Checker

(Note: This tool is still under development. 💡 Suggestions are welcome anytime! contact us.)