--- product_id: 690460267 title: "Relay - Airplane Bluetooth Adapter for 2 AirPods or Headphones" brand: "avantree" price: "R1642" currency: ZAR in_stock: true category: "Avantree" url: https://www.desertcart.co.za/products/690460267-relay-airplane-bluetooth-adapter-for-2-airpods-or-headphones store_origin: ZA region: South Africa --- # Qualcomm aptX Adaptive audio Dual headphone connection 25H battery life Relay - Airplane Bluetooth Adapter for 2 AirPods or Headphones **Brand:** avantree **Price:** R1642 **Availability:** ✅ In Stock ## Summary > ✈️ Elevate your in-flight audio game—wireless freedom at 30,000 feet! ## Quick Answers - **What is this?** Relay - Airplane Bluetooth Adapter for 2 AirPods or Headphones by avantree - **How much does it cost?** R1642 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/690460267-relay-airplane-bluetooth-adapter-for-2-airpods-or-headphones) ## 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 - • **Power Through Long Hauls:** Enjoy up to 25 hours of continuous playback—perfect for cross-continental flights. - • **Uninterrupted Flight Audio:** Stream in-flight entertainment wirelessly with zero lag or dropouts. - • **Crystal-Clear Qualcomm Sound:** Experience premium aptX Adaptive and aptX HD audio for rich, stable sound quality. - • **Future-Proof Your Travel Tech:** Firmware updates keep your adapter compatible and performing at its best. - • **Double the Listening, Double the Fun:** Connect two AirPods or Bluetooth headphones simultaneously for shared experiences. ## Overview The Avantree Relay is a compact, Bluetooth 5.3 transmitter designed to wirelessly stream audio from airplane seatback entertainment systems to two Bluetooth headphones or AirPods simultaneously. Powered by Qualcomm aptX Adaptive technology, it delivers clear, low-latency sound with up to 25 hours of battery life. Its firmware is upgradeable, ensuring ongoing compatibility and performance improvements, making it an essential travel companion for professionals who demand premium wireless audio on the go. ## Description Shop Avantree Relay - Airplane Bluetooth Adapter for 2 AirPods or Headphones | Qualcomm aptX Adaptive, 25H Battery, Future-Proof Firmware Upgradable, 3.5mm AUX Audio Transmitter for Flight Travel & Gym. Free delivery and returns on eligible orders. ## Features - 【Enjoy Wireless Audio on Airplanes】Plug Relay directly into a standard 3.5 mm seatback audio jack or use the included dual-prong airline adapter on compatible aircraft. This Bluetooth transmitter for airplane entertainment streams in-flight movies and music wirelessly to AirPods, Bose, Sony, and other Bluetooth headphones. - 【Clear, Stable Qualcomm Audio】 Powered by a Qualcomm chipset with aptX Adaptive and aptX HD support for clear, stable wireless sound while flying, working out, or traveling. aptX features require compatible headphones; AirPods use their standard Bluetooth codec. - 【25-Hour Battery with Easy Controls】 Enjoy up to 25 hours of playtime with built-in volume buttons and a clear battery indicator—ideal for long flights, workouts, and frequent travel. - 【Not For TVs, Phones, Or Assistive Listening Devices】 Not compatible with TVs, assistive listening devices, musical instruments, or real-time monitoring. Transmitter only – does not pair with phones or tablets. - 【Made for Today, Upgradeable for Tomorrow】 Unlike basic adapters that stay the same after purchase, Relay supports firmware updates that can improve headphone compatibility, connection stability, and overall performance over time. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DMFB3VJZ | | Audio Input | 3.5mm AUX | | Audio Output Mode | Stereo | | Audio Output Type | 3.5mm, Bluetooth | | Battery Weight | 4.4 Grams | | Best Sellers Rank | 649 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 4 in Audio & Video Adapters | | Bluetooth support? | Yes | | Box Contents | Relay Bluetooth Transmitter, Type C Charging Cable | | Brand Name | Avantree | | Colour | Midnight Blue | | Compatibility Options | Headphones, Airline Entertainment System | | Compatible Devices | Airline Entertainment System, Gym Machine, Headphone | | Connectivity Technology | AUX | | Connector Type Used on Cable | Auxiliary | | Control Method | Touch | | Country of Origin | China | | Customer Reviews | 4.5 4.5 out of 5 stars (6,945) | | Data Link Protocol | Bluetooth | | Hardware Interface | Bluetooth 5 | | Includes Remote | No | | Installation Type | Wired | | Lithium Battery Energy Content | 0.8 Watt Hours | | Lithium Battery Weight | 4 Grams | | Manufacturer | Avantree | | Media Types | bluetooth | | Model Name | Relay | | Number of Batteries | 1 Lithium Polymer batteries required. | | Number of Channels | 2 | | Number of Lithium-ion Cells | 1 | | Product Features | Connect 2 headphones or AirPods simultaneously with aptX-Adaptive & Low Latency support | | Product Warranty | Warranty - 24 months (product registration to cover first 12m return shipment cost) | Extensive Support: Chat, Email, Phone, Online Clinic, Video Tutorials, FAQ and Registration - avantree.com/support | | Rechargeable Battery Included | Yes | | Supported Application | Any audio application supporting Bluetooth and 3.5mm AUX output | | Supported Standards | Bluetooth 5.3, aptX-Adaptive, aptX-Low Latency | | Unit Count | 1.0 count | | Wireless Compability | Bluetooth | ## Product Details - **Brand:** Avantree - **Colour:** Midnight Blue - **Connectivity technology:** AUX - **Special feature:** Connect 2 headphones or AirPods simultaneously with aptX-Adaptive & Low Latency support - **Wireless communication standard:** Bluetooth ## Images ![Relay - Airplane Bluetooth Adapter for 2 AirPods or Headphones - Image 1](https://m.media-amazon.com/images/I/41E+iBehgSL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: Will this work with a regular TV?** A: As long as your TV has an AUX audio output jack, the Relay will work with it. **Q: Will I get audio lag or lip-sync delays with my headphones?** A: Your headphones must support either aptX Low Latency or aptX Adaptive in order to eliminate audio latency. Please note that most true wireless earbuds (such as AirPods) do not currently support these audio codecs. **Q: How are the volume levels?** A: You should be able to reach sufficient volume levels by adjusting the volume on both the Relay, your headphones, and / or the audio source. **Q: How long does it take to fully charge the adapter?** A: It only takes 1.5 hours to fully charge the adapter. **Q: Can I connect my phone to the Relay via Bluetooth?** A: No, as a transmitter, the Relay is designed to only connect to audio devices (such as your headphones or AirPods) via Bluetooth. ## 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 - Bose QuietComfort Bluetooth Headphones, Wireless Headphones with Active Over Ear Noise Cancelling and Mic, Deep Bass, Up to 24 Hours of Playtime, Twilight Blue - Limited Edition Color --- ## 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/690460267-relay-airplane-bluetooth-adapter-for-2-airpods-or-headphones](https://www.desertcart.co.za/products/690460267-relay-airplane-bluetooth-adapter-for-2-airpods-or-headphones) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-11-13*