--- product_id: 637828853 title: "Relay - Premium Airplane Bluetooth 5.3 Adapter, Supports 2 AirPods or Headphones with aptX Low Latency, 3.5mm AUX Wireless Audio Transmitter for in-Flight Travel, TV, Gym, Tablets" brand: "avantree" price: "R1510" currency: ZAR in_stock: true reviews_count: 6 category: "Avantree" url: https://www.desertcart.co.za/products/637828853-relay-premium-airplane-bluetooth-5-3-adapter-supports-2-airpods store_origin: ZA region: South Africa --- # aptX Low Latency for flawless audio sync 20-hour battery life for nonstop use Bluetooth 5.3 for ultra-stable connections Relay - Premium Airplane Bluetooth 5.3 Adapter, Supports 2 AirPods or Headphones with aptX Low Latency, 3.5mm AUX Wireless Audio Transmitter for in-Flight Travel, TV, Gym, Tablets **Brand:** avantree **Price:** R1510 **Availability:** ✅ In Stock ## Summary > ✈️ Elevate your audio journey—wireless freedom wherever you go! ## Quick Answers - **What is this?** Relay - Premium Airplane Bluetooth 5.3 Adapter, Supports 2 AirPods or Headphones with aptX Low Latency, 3.5mm AUX Wireless Audio Transmitter for in-Flight Travel, TV, Gym, Tablets by avantree - **How much does it cost?** R1510 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/637828853-relay-premium-airplane-bluetooth-5-3-adapter-supports-2-airpods) ## Best For - avantree enthusiasts ## Why This Product - Trusted avantree brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Next-Level Audio Sync:** Experience crystal-clear sound with aptX Adaptive and Low Latency tech—perfect for flights, workouts, or binge-watching. - • **Marathon-Ready Battery:** Up to 20 hours of continuous playback keeps you powered through long flights and extended sessions. - • **All-Device Compatibility:** Plug into any 3.5mm AUX output—TVs, tablets, gym gear—and instantly upgrade to wireless freedom. - • **Seamless Dual Audio Streaming:** Connect two AirPods or headphones simultaneously and share your vibe without missing a beat. - • **Effortless Control & Monitoring:** Intuitive LED indicators and easy pairing keep you in command, so you never miss a connection. ## Overview The Avantree Relay is a premium Bluetooth 5.3 audio transmitter designed for in-flight travel and everyday use. It supports dual headphone connections, including AirPods Pro 2, with aptX Adaptive and Low Latency technology for superior sound synchronization. Compatible with any device featuring a 3.5mm AUX output, it offers up to 20 hours of battery life and intuitive LED controls, making it the ultimate wireless audio upgrade for professionals on the move. ## Description Avantree Relay - Premium Airplane Bluetooth 5.3 Adapter, Supports 2 AirPods or Headphones with aptX Low Latency, 3.5mm AUX Wireless Audio Transmitter for in-Flight Travel, TV, Gym, Tablets : desertcart.in: Electronics Review: Excellent - Excellent product and easy to connect. I use it to connect my old Sony Walkman to bluetooth headphones Review: No problem with connection. Works as advertised - Bought it for a recent long airplane ride from Dubai to Canada. Was Flying on ITA Airways. Didn't need to use because ITA allows direct bluetooth connection, but I tested it on my laptop and it worked as stated. Only problem is trying to remember the directions to connect/pair since I don't use it very often. ## Features - [GUTE KOMPATIBILITÄT] Avantree Relay ist 3,5-mm-Adapter can be used practically with ausgestattet, Flugzeug ermöglicht, unabhängig von der Audioausgangsbuchse.mit einer Vielzahl von Geräten, die Audio über einen AUX-Anschlu ss Ausgeben, wie beispi. elsweise Tablets, For PCs, Fitness Supplies and more information, the Avantree Relay is an issue with Bluetooth-Kopfhörern or Ohrstöpseln, AirPods Pro 2, kompatibel. - [APTX TECHNOLOGY] Audiosignale hochwertige with Minimal Latenz from aptX Adaptive and aptX Low Latency Avantree Relay, wenn er mit kompatiblen Abhörgeräten verwendet wird.Darüber hinaus nut zt der Adapter die fortschrittliche Bluetooch th 5.3-Technologie, die f stable and More data collection queries. - [GEMEINSAM HÖREN] Intuitive LEDs Relay LEDs enable Audiogeräte and Ihr Relay anschließen and den Ton to mit einem Teilen Audiogeräte and Ihr Relay. - [LANGE AKKULEISTUNG] Mit einer Akkulaufzeit von bis zu 20 Stunden Bietet der Avantree Relay ausreichend Batterielaufzeit, um Sie durch jeden Flug, jeden Filmmarathon or der jedes Vorhaben zu begleiten. değerlendirme anschließen Ve gerät weiterhin nutzen, während es aufgeladen wird. - [EINFACHE BEDIENUNG] Integrity of the Avantree Relay Concept, Matching Durchführen, Verbindung Wiederherstellen, Den Pairing-Verlauf Löschen und Piller ve Anzeigen.Uberwachen Sie Ihre Verbindungen und Piller den praktischen LED-Anzeigen . ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C3QQ4X6F | | Audio Input | 3.5mm AUX | | Audio Output Mode | Stereo | | Audio Output Type | bluetooth, auxiliary | | Battery Type | Lithium-Polymer | | Battery Weight | 1 Grams | | Best Sellers Rank | #16,409 in Electronics ( See Top 100 in Electronics ) #94 in Headphone Adapters | | Bluetooth support? | Yes | | Box Contents | [Ulepsz swoją podróżną] Avantree Relay to warzysz podróży, zaprojektowany dowolnych podłączenia dowolnych / słuchawek With the Bluetooth system, you can perform multiple pod operations. Use Airpods, QuietComfort 45, WH-1000XM5 1000 Momentum 4 and others. | | Brand | Avantree | | Brand Name | Avantree | | Colour | Black | | Compatibility Options | Tablets, Headphones, Televisions | | Compatible Devices | Headphone, Tablet, Television | | Connectivity Technology | Bluetooth | | Connector Type Used on Cable | USB 3.0 | | Control Method | Touch | | Customer Reviews | 4.4 out of 5 stars 6,563 Reviews | | Data Link Protocol | Bluetooth | | Enclosure Material | Acrylonitrile Butadiene Styrene (ABS) | | Hardware Interface | Bluetooth | | Human Interface Input | Buttons | | Includes Remote | No | | Installation Type | wireless | | Lithium Battery Energy Content | 1 Watt Hours | | Lithium Battery Weight | 0.2 Grams | | Manufacturer | Avantree | | Material | Acrylonitrile Butadiene Styrene (ABS) | | Number of Batteries | 1 CR5 batteries required. (included) | | Number of Channels | 2 | | Number of Lithium-ion Cells | 1 | | Power Source | Battery Powered | | Product Features | Low Latency | | Rechargeable Battery Included | Yes | | Special Feature | Low Latency | | Supported Application | Any application that can output audio through a 3.5mm AUX jack or Bluetooth | | Supported Media Type | bluetooth | | Supported Standards | Bluetooth 5.3, aptX Adaptive, aptX Low Latency | | Unit Count | 1 Count | | Wireless Compability | Bluetooth | ## Product Details - **Brand:** Avantree - **Connectivity Technology:** Bluetooth - **Material:** Acrylonitrile Butadiene Styrene (ABS) - **Power Source:** Battery Powered - **Special Feature:** Low Latency ## Images ![Relay - Premium Airplane Bluetooth 5.3 Adapter, Supports 2 AirPods or Headphones with aptX Low Latency, 3.5mm AUX Wireless Audio Transmitter for in-Flight Travel, TV, Gym, Tablets - Image 1](https://m.media-amazon.com/images/I/6150VovB8cL.jpg) ## Questions & Answers **Q: Does it work with bone conductors?** A: compare all specs before buying **Q: It keeps asking me for the code and i can't find it. Is there a genetic code?** A: There is no code needed for pairing. May i know which device you are tryting to pair with the Relay please? **Q: Can this be connected to Hearing aids?** A: Yes **Q: When used with two headsets, can each set of ear buds control volume independent of the other?** A: If you want to adjust the volume independently, please adjust the volume on the headphones. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent *by V***E on 25 August 2026* Excellent product and easy to connect. I use it to connect my old Sony Walkman to bluetooth headphones ### ⭐⭐⭐⭐ No problem with connection. Works as advertised *by C***R on 19 September 2025* Bought it for a recent long airplane ride from Dubai to Canada. Was Flying on ITA Airways. Didn't need to use because ITA allows direct bluetooth connection, but I tested it on my laptop and it worked as stated. Only problem is trying to remember the directions to connect/pair since I don't use it very often. ### ⭐⭐⭐⭐⭐ Works Great *by R***. on 19 August 2026* Always syncs up well and has a good battery! No complaints. ## Frequently Bought Together - 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, TV - travel inspira Luggage Scale, Portable Digital Hanging Baggage Scale for Travel, Suitcase Weight Scale with Rubber Paint, 110 Pounds, Battery Included - Apple AirTag 4 Pack --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/637828853-relay-premium-airplane-bluetooth-5-3-adapter-supports-2-airpods](https://www.desertcart.co.za/products/637828853-relay-premium-airplane-bluetooth-5-3-adapter-supports-2-airpods) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-09-12*