Avantree - Relay - Airplane Bluetooth 5.3 Adapter with Qualcomm aptX Adaptive, Supports 2 AirPods or Headphones

Avantree Relay - Airplane Bluetooth 5.3 Adapter with Qualcomm aptX Adaptive, Supports 2 AirPods or Headphones, 20Hr Playtime, 3.5mm AUX Wireless Audio Transmitter for Travel Flight, Airline, Gym

• 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: 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)
• 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: 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)