--- product_id: 378394078 title: "Avantree Oasis Plus - Bluetooth Transmitter & Receiver for TV, Easy to Install, Soundbar PassThrough, aptX Low Latency & HD Audio Adapter for 2 Headphones" brand: "avantree" price: "₩668437" currency: KRW in_stock: true reviews_count: 5 url: https://www.desertcart.kr/products/378394078-avantree-oasis-plus-bluetooth-transmitter-and-receiver-for-tv-easy store_origin: KR region: South Korea --- # Dual-link for 2 headphones Class 1 Bluetooth 164ft range aptX Low Latency for no lip-sync delay Avantree Oasis Plus - Bluetooth Transmitter & Receiver for TV, Easy to Install, Soundbar PassThrough, aptX Low Latency & HD Audio Adapter for 2 Headphones **Brand:** avantree **Price:** ₩668437 **Availability:** ✅ In Stock ## Summary > 🎵 Elevate your home audio game—wireless freedom, zero delay, double the connection! ## Quick Answers - **What is this?** Avantree Oasis Plus - Bluetooth Transmitter & Receiver for TV, Easy to Install, Soundbar PassThrough, aptX Low Latency & HD Audio Adapter for 2 Headphones by avantree - **How much does it cost?** ₩668437 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/378394078-avantree-oasis-plus-bluetooth-transmitter-and-receiver-for-tv-easy) ## 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 - • **Plug & Play Versatility:** Works with any TV audio output and Bluetooth device; supports wired and wireless modes for ultimate compatibility. - • **Keep Everyone in the Loop:** Pass-through mode lets your TV speakers and Bluetooth headphones play audio at the same time—perfect for households. - • **Seamless Audio-Visual Sync:** Experience flawless lip-sync with aptX Low Latency technology—never miss a beat or a word. - • **Unmatched Wireless Freedom:** Class 1 Bluetooth 5.0 delivers stable, long-range connectivity up to 164 feet—move freely without audio dropouts. - • **Double the Listening, Double the Fun:** Connect two Bluetooth headphones simultaneously for private, shared entertainment without disturbing others. ## Overview The Avantree Oasis Plus is a premium Bluetooth transmitter and receiver designed for TVs, featuring Class 1 Bluetooth 5.0 with up to 164ft range, aptX Low Latency for perfectly synced audio, and dual-link capability to connect two headphones simultaneously. It supports simultaneous audio output through TV speakers and Bluetooth devices via pass-through mode, ensuring versatile, high-definition wireless streaming with easy installation and broad compatibility. ## Description The Avantree Oasis Plus is a long range Bluetooth transmitter or receiver. Class 1 Bluetooth technology and an optimized antenna design allow it to work at ranges of up to 164ft/50M. Use the Oasis Plus as your home entertainment audio hub! It supports both wireless (Bluetooth) and wired (bypass) modes simultaneously. It supports the apt-HD standard - when used with apt-HD Bluetooth headphones, for wireless streaming of high definition, natural sounding audio. Specifications * Bluetooth version: 4. 2 * Supports profiles: A2DP, AVRCP * Audio codecs: apt, apt-HD, apt-Low Latency, Fast Stream, SBC * Operation range: Class I, up to 50 meters * Input voltage/current: DC5. 0V/500mA–2A * Supported audio format in optical mode: PCM/LPCM (Set your TV audio to PCM/LPCM format if no sound) * Supported sampling rate in optical mode: What’s in the box? * Asante Oasis Plus (BTTC-500P) * Micro USB cable (Note: Please power Oasis Plus to your TV USB slot) * Optical cable * 3. 5mm audio cable * 3. 5mm female to RCA male cable * Quick user guide We offer 36 Months for normal use. Live online support, Telephone Support, and email support are available. Video user guide are available also from Asante site. Support Any issues or suggestions, contact us via our US toll free No, Intl number, OR email us and 1 business day reply is . We are committed to 100% customer satisfaction. Review: Perfekt och lättanvänd - Mycket lättinstallerad och lättanvänd, funkerar som den ska Review: Good Bluetooth Transmitter But ... - My wife likes to watch TV in bed to get to sleep. Has done since we married 43 years ago. So I had hooked up a wired connection from the RCA jacks on the TV to a FiFo mini amp, to a pillow speaker with a 3.5 cable. As time goes on the connections get old and the pillow speaker stopped working, so it was time to upgrade. I saw from reviews that Avantree was mostly recommended so bought this bluetooth transmitter with the slumber pillow insert, from the same company. Setup was easy, working first time after I found the on button has to be set to Transmit (TX). The slumber pillow works great with this. One issue is that my TV doesn't have a USB port so had to get a cell phone charger to plug in to the wall jack. That worked fine. The But ... I had a thought that it would provide a bluetooth connection to other devices but that doesn't seem to be the case. I can't see a bluetooth device called Avantree from my phone. I had thought I would have been able to connect the audio to my phone via Bluetooth too but that is no. So its not a true bluetooth in that sense. It does work perfectly with the Avantree Slumber. I contacted support regarding not seeing the bluetooth device from my phone. Working as designed in TX mode. Support was excellent to deal with. ## Features - [WIDE COMPATIBILITY] The Oasis Plus supports TVs with optical (TOSLINK) and AUX (3.5mm) audio output ports. Please check your TV's audio output options before purchase to ensure compatibility. With this product, you can connect Bluetooth headphones or earbuds to the transmitter and enjoy audio from your TV wirelessly. - [Perfectly Synced Visual-Audio] When (and ONLY WHEN) used with a Bluetooth headphone/speaker that also supports aptX Low Latency or FastStream, it will deliver the ultimate “no lip sync delay” experience, ensuring perfectly synced visual and audio no matter what you watch. - [Works Alongside your Speaker] The “Pass-Through” or “Bypass” feature of Oasis Plus guarantees simultaneous audio output through the headphones (that are connected to Oasis Plus) AND your external TV speaker such as Sound Bar or Stereo AVR, so other household members can still hear the TV while you’re using the headphones. - [Two Headphones, Together] The Oasis Plus features a “dual-link” function that allows two Bluetooth headphones/speakers to be connected at the same time; audio will play through both devices simultaneously. Enjoy a late-night Netflix session with a partner, at your own volumes, without awaking others in your household. - [Class 1 Long Range Bluetooth] Equipped with the highest Bluetooth range, Class 1 and the running Bluetooth version 5.0 ensures the Oasis Plus provides stable & reliable connectivity up to 164 ft (50 m). Need to start making dinner? No problem, do what you need to do without worrying about the audio cutting out. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07BQYYDNJ | | Additional Features | Long Range, Soundbar PassThrough, Voice Prompt & Touch Screen, aptX Low Latency & aptX HD | | AntennaDescription | Optimized for Class 1 Bluetooth technology | | Audio Input | Bluetooth, Optical, AUX, RCA | | Audio Output Mode | Stereo | | Audio Output Type | Headphone | | Battery Type | Lithium-Ion | | Best Sellers Rank | #54,850 in Computers ( See Top 100 in Computers ) #159 in Bluetooth Network Adapters | | Bluetooth support? | Yes | | Brand | Avantree | | Built-In Media | Avantree Oasis Plus (BTTC-500P) USB cable Optical cable 3.5mm audio cable 3.5mm female to RCA male cable User manual | | Color | Black | | Compatibility Options | Television, Bluetooth 5.0, Wireless, Optical, AUX, RCA | | Compatible Devices | Television | | Connectivity Technology | Bluetooth 5.0, Wireless, Optical, AUX, RCA | | Connectivity technology | Bluetooth 5.0, Wireless, Optical, AUX , RCA | | Connector Type Used on Cable | Bluetooth 5.0, Wireless, Optical, AUX, RCA | | Control Method | Voice | | Control Type | Voice Control | | Controller Type | Android | | Customer Reviews | 4.2 out of 5 stars 6,373 Reviews | | Enclosure Material | Acrylonitrile Butadiene Styrene (ABS) | | Global Trade Identification Number | 06945624902467 | | Hardware Interface | Bluetooth | | Human Interface Input | Touchscreen | | Includes Remote | No | | Installation Type | wireless | | Item Dimensions L x W x H | 7.5L x 3W x 11.4H centimeters | | Item Weight | 90 Grams | | Lithium Battery Weight | 10 Grams | | Lithium-Battery Energy Content | 0.2 Watt Hours | | Manufacturer | Avantree | | Material | Acrylonitrile Butadiene Styrene (ABS) | | Model Name | Oasis Plus | | Number of Batteries | 1 Lithium Ion batteries required. | | Number of Channels | 2 | | Number of Ports | 4 | | Outer Material | Metal | | Power Source | Battery Powered | | Power source | Battery Powered | | Product dimensions | 7.5L x 3W x 11.4H centimeters | | Rechargeable Battery Included | No | | Special features | Long Range, Soundbar PassThrough, Voice Prompt & Touch Screen, aptX Low Latency & aptX HD | | Supported Application | Bluetooth audio streaming applications | | Supported Media Type | StandardAudio | | Supported Standards | Bluetooth 5.0, aptX Low Latency | | Unit Count | 1 Count | | Voltage | 5 Volts | | Wireless Compability | Bluetooth | ## Product Details - **Brand:** Avantree - **Connectivity technology:** Bluetooth 5.0, Wireless, Optical, AUX, RCA - **Material:** Acrylonitrile Butadiene Styrene (ABS) - **Power source:** Battery Powered - **Special features:** Long Range, Soundbar PassThrough, Voice Prompt & Touch Screen, aptX Low Latency & aptX HD ## Images ![Avantree Oasis Plus - Bluetooth Transmitter & Receiver for TV, Easy to Install, Soundbar PassThrough, aptX Low Latency & HD Audio Adapter for 2 Headphones - Image 1](https://m.media-amazon.com/images/I/51Uc8JMzvQL.jpg) ![Avantree Oasis Plus - Bluetooth Transmitter & Receiver for TV, Easy to Install, Soundbar PassThrough, aptX Low Latency & HD Audio Adapter for 2 Headphones - Image 2](https://m.media-amazon.com/images/I/61cAcqcVX8L.jpg) ![Avantree Oasis Plus - Bluetooth Transmitter & Receiver for TV, Easy to Install, Soundbar PassThrough, aptX Low Latency & HD Audio Adapter for 2 Headphones - Image 3](https://m.media-amazon.com/images/I/51VZuMU2lWL.jpg) ![Avantree Oasis Plus - Bluetooth Transmitter & Receiver for TV, Easy to Install, Soundbar PassThrough, aptX Low Latency & HD Audio Adapter for 2 Headphones - Image 4](https://m.media-amazon.com/images/I/41jGOvwZFAL.jpg) ![Avantree Oasis Plus - Bluetooth Transmitter & Receiver for TV, Easy to Install, Soundbar PassThrough, aptX Low Latency & HD Audio Adapter for 2 Headphones - Image 5](https://m.media-amazon.com/images/I/61PpzCkzntL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfekt och lättanvänd *by A***R on 4 February 2024* Mycket lättinstallerad och lättanvänd, funkerar som den ska ### ⭐⭐⭐⭐⭐ Good Bluetooth Transmitter But ... *by S***R on 29 March 2025* My wife likes to watch TV in bed to get to sleep. Has done since we married 43 years ago. So I had hooked up a wired connection from the RCA jacks on the TV to a FiFo mini amp, to a pillow speaker with a 3.5 cable. As time goes on the connections get old and the pillow speaker stopped working, so it was time to upgrade. I saw from reviews that Avantree was mostly recommended so bought this bluetooth transmitter with the slumber pillow insert, from the same company. Setup was easy, working first time after I found the on button has to be set to Transmit (TX). The slumber pillow works great with this. One issue is that my TV doesn't have a USB port so had to get a cell phone charger to plug in to the wall jack. That worked fine. The But ... I had a thought that it would provide a bluetooth connection to other devices but that doesn't seem to be the case. I can't see a bluetooth device called Avantree from my phone. I had thought I would have been able to connect the audio to my phone via Bluetooth too but that is no. So its not a true bluetooth in that sense. It does work perfectly with the Avantree Slumber. I contacted support regarding not seeing the bluetooth device from my phone. Working as designed in TX mode. Support was excellent to deal with. ### ⭐⭐⭐⭐⭐ Meilleur transmetteur/recepteur bluetooth *by C***N on 24 June 2020* Achat car problème avec Bluetooth de la Nvidia Shield TV 2017 (Souvent en cause interférence de l'USB 3.0 si vous avez une clé usb branché sur la Shield). Parfait que dire de plus. Installation plus que facile, produit de qualité, que ce soit en construction ou logiciel. Fonctionne parfaitement avec mon Sony WH-1000XM3 en Aptx HD, qualité de son parfait mieux que sur ma Shield TV en soit disant LDAC ! Latence mieux aussi que le Bluetooth de la Shield, largement suffisant pour regarder séries et films, je recommande. Incroyable rapport qualité/prix allez-y les yeux fermer. ## Frequently Bought Together - Avantree Oasis Plus - Bluetooth Transmitter & Receiver for TV, Easy to Install, Soundbar PassThrough, HD Audio Adapter for 2 Headphones - Avantree TWS116 - Open-Ear Wireless Headphones & Charging Dock with Surroundings Awareness, Mono & Stereo Modes, and Secure Nonadjustable Earhooks --- ## 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.kr/products/378394078-avantree-oasis-plus-bluetooth-transmitter-and-receiver-for-tv-easy](https://www.desertcart.kr/products/378394078-avantree-oasis-plus-bluetooth-transmitter-and-receiver-for-tv-easy) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-05-27*