--- product_id: 683467720 title: "Relay - Airplane Bluetooth Adapter for 2 AirPods or Headphones" brand: "avantree" price: "46532CFA" currency: XOF in_stock: true category: "Avantree" url: https://www.desertcart.sn/products/683467720-relay-airplane-bluetooth-adapter-for-2-airpods-or-headphones store_origin: SN region: Senegal --- # Qualcomm aptX Adaptive codec Dual Bluetooth connection 25H battery life Relay - Airplane Bluetooth Adapter for 2 AirPods or Headphones **Brand:** avantree **Price:** 46532CFA **Availability:** ✅ In Stock ## Summary > ✈️ Elevate your in-flight audio game with wireless freedom and unbeatable battery life! ## Quick Answers - **What is this?** Relay - Airplane Bluetooth Adapter for 2 AirPods or Headphones by avantree - **How much does it cost?** 46532CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/683467720-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 - • **Dual-Link Bluetooth Streaming:** Connect two AirPods or headphones simultaneously for shared audio moments. - • **Future-Proof Firmware Upgrades:** Stay ahead with ongoing improvements and expanded compatibility. - • **Uninterrupted 25-Hour Playback:** Power through long flights and workouts without a recharge. - • **Plug & Play Airplane Compatibility:** Seamlessly connects to standard 3.5mm jacks and dual-prong airline adapters. - • **Crystal-Clear Qualcomm aptX Adaptive Sound:** Experience premium, stable wireless audio with low latency. ## Overview The Avantree Relay is a premium Bluetooth transmitter designed for airplane entertainment systems, supporting dual Bluetooth connections and Qualcomm aptX Adaptive codec for superior sound quality. With a robust 25-hour battery life and firmware upgradeability, it ensures long-lasting, future-proof wireless audio streaming from any 3.5mm AUX source to two AirPods or Bluetooth headphones simultaneously. ## Description desertcart.com: 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 : Electronics ## 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 Hearing Aids】 Not compatible with TVs, hearing aids, 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 | B0DMF9B43L | | Additional Features | 1. aptX-Adaptive Support; 2. Dual Link; 3. 20hr Playtime | | Audio Input | 3.5mm AUX | | Audio Output Type | 3.5mm AUX, Bluetooth | | Battery Charge Time | 2 Hours | | Battery Type | Lithium-Polymer | | Battery Weight | 4.4 Grams | | Best Sellers Rank | #1 in MP3 Player Bluetooth Transmitters | | Bluetooth support? | Yes | | Brand | Avantree | | Color | 4-Sandstorm Beige | | Compatibility Options | Airplane entertainment systems, headphones, AirPods | | Compatible Devices | Headphone, AirPods | | Connectivity Technology | Bluetooth | | Connector Type Used on Cable | Auxiliary | | Control Method | Touch | | Customer Reviews | 4.3 4.3 out of 5 stars (6,429) | | Data Link Protocol | Bluetooth | | Enclosure Material | Acrylonitrile Butadiene Styrene (ABS) | | Hardware Interface | 3.5mm Audio | | Includes Remote | No | | Installation Type | wired | | Lithium Battery Weight | 1.76 Grams | | Lithium-Battery Energy Content | 0.8 Watt Hours | | Manufacturer | Avantree | | Model Name | Relay | | Number of Batteries | 1 Lithium Polymer batteries required. | | Number of Channels | 1 | | Number of Lithium-ion Cells | 1 | | Power Source | Battery Powered | | Rechargeable Battery Included | Yes | | Supported Application | Any audio application or program | | Supported Media Type | bluetooth | | Supported Standards | Bluetooth 5.3, aptX Adaptive | | Warranty Description | 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 | | Wireless Compability | Bluetooth | ## Product Details - **Brand:** Avantree - **Connectivity Technology:** Bluetooth - **Material:** Acrylonitrile Butadiene Styrene (ABS) - **Power Source:** Battery Powered - **Special Feature:** 1. aptX-Adaptive Support; 2. Dual Link; 3. 20hr Playtime ## Images ![Relay - Airplane Bluetooth Adapter for 2 AirPods or Headphones - Image 1](https://m.media-amazon.com/images/I/41nfeBo+8fL.jpg) ![Relay - Airplane Bluetooth Adapter for 2 AirPods or Headphones - Image 2](https://m.media-amazon.com/images/I/61BwyuB8eoL.jpg) ![Relay - Airplane Bluetooth Adapter for 2 AirPods or Headphones - Image 3](https://m.media-amazon.com/images/I/61mulwT8p0L.jpg) ![Relay - Airplane Bluetooth Adapter for 2 AirPods or Headphones - Image 4](https://m.media-amazon.com/images/I/511rc3ViqWL.jpg) ![Relay - Airplane Bluetooth Adapter for 2 AirPods or Headphones - Image 5](https://m.media-amazon.com/images/I/71bk4pK9gSL.jpg) ## Available Options This product comes in different **Color** options. ## Frequently Bought Together - Avantree Relay - Premium Airplane Bluetooth 5.3 Adapter, Supports 2 AirPods or Headphones with aptX Adaptive, 3.5mm AUX Jack Wireless Audio Transmitter for Planes, Airline, Travel, TV - Bose QuietComfort Bluetooth Headphones, Wireless Headphones with Active Over Ear Noise Cancelling and Mic, Deep Bass, Up to 24 Hours of Playtime, Sandstone --- ## 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.sn/products/683467720-relay-airplane-bluetooth-adapter-for-2-airpods-or-headphones](https://www.desertcart.sn/products/683467720-relay-airplane-bluetooth-adapter-for-2-airpods-or-headphones) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-07-22*