--- product_id: 681855140 title: "FiiO BTR11 Bluetooth 5.3 Receiver LDAC 3.5mm Built-in Microphone Wireless Audio Headphone Amplifier Adapter (Black)" brand: "fiio" price: "8485 kr" currency: ISK in_stock: true reviews_count: 3 category: "Fii O" url: https://www.desertcart.is/products/681855140-fiio-btr11-bluetooth-5-3-receiver-ldac-3-5mm-built store_origin: IS region: Iceland --- # 45mW amp for wired-level sound HiFi LDAC Bluetooth 5.3 15h playback, 1h fast charge FiiO BTR11 Bluetooth 5.3 Receiver LDAC 3.5mm Built-in Microphone Wireless Audio Headphone Amplifier Adapter (Black) **Brand:** fiio **Price:** 8485 kr **Availability:** ✅ In Stock ## Summary > 🎧 Elevate Your Sound Game—Wireless Freedom Meets HiFi Precision ## Quick Answers - **What is this?** FiiO BTR11 Bluetooth 5.3 Receiver LDAC 3.5mm Built-in Microphone Wireless Audio Headphone Amplifier Adapter (Black) by fiio - **How much does it cost?** 8485 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/681855140-fiio-btr11-bluetooth-5-3-receiver-ldac-3-5mm-built) ## Best For - fiio enthusiasts ## Why This Product - Trusted fiio brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Clear Calls Anywhere:** Integrated omnidirectional mic with noise reduction ensures your calls are crisp and professional. - • **Ultra-Light & Portable:** Weighing only 12.5g with versatile clip and lanyard options, it’s your perfect on-the-go audio companion. - • **HiFi Wireless Audio Upgrade:** Experience studio-quality sound with LDAC Bluetooth 5.3 for crystal-clear, lossless streaming. - • **Powerful Built-in Amplifier:** Boost your wired headphones with a 45mW output for rich, wired-level audio performance via Bluetooth. - • **All-Day Power, Zero Downtime:** Enjoy up to 15 hours of continuous playback and recharge to 90% in just 1 hour—never miss a beat. ## Overview The FiiO BTR11 is a compact, lightweight Bluetooth 5.3 receiver featuring LDAC support for HiFi wireless audio. It delivers up to 15 hours of playback with fast charging, a powerful 45mW headphone amplifier, and a built-in noise-reducing microphone for clear calls. Perfect for transforming wired headphones and non-Bluetooth devices into premium wireless audio setups. ## Description HiFi Bluetooth with LDAC | Independent headphone amp Lightweight for easy carry | Built-in mic supports calls | 15 hours long battery life Review: Good buy - From ifi Go link to this, had really low expectations, but man was I wrong about it. Review: Sound Quality and call - Very good bluetooth audio transmeter ## Features - BTR11 supports LDAC Bluetooth audio format, provides HiFi level wireless Bluetooth sound quality, and also supports Bluetooth 5.3! - With continuous music playback, the working time reaches 15 hours. When the battery is low, it only takes 1 hour to charge up to 90%, close to full capacity! - With a weight of only 12.5 g and a size of approx. 5.5 cm, it offers two convenient carrying options: an elastic back clip and a lanyard, making it stress-free to wear! - With a built-in independent high-performance ear amplifier and output power of up to 45mW (16Ω), it allows headphones to deliver excellent performance, providing high-quality music comparable to wired connections via Bluetooth. - It has a built-in high-sensitivity omnidirectional microphone that supports call noise reduction and ensures a clear call experience. - It can not only instantly transform wired headphones into wireless Bluetooth headphones, but it can also upgrade or improve non-Bluetooth speakers or those that do not support LDAC to Bluetooth capability to support higher quality Bluetooth formats! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DJVX45BM | | Additional Features | LDAC Codec Support | | Audio Input | 3.5 mm AUX | | Audio Output Mode | Stereo | | Audio Output Type | Headphone | | Battery Charge Time | 1 Hours | | Battery Type | Lithium-Ion | | Battery Weight | 2.6 Grams | | Best Sellers Rank | #22,714 in Electronics ( See Top 100 in Electronics ) #21 in Headphone Amps | | Bluetooth support? | Yes | | Brand | FiiO | | Color | Black | | Compatibility Options | Bluetooth-Enabled Devices | | Compatible Devices | Smartphone, tablet, laptop, TV, car stereo, headphones, speaker | | Connectivity Technology | Bluetooth | | Connector Type Used on Cable | Auxiliary | | Control Method | Touch | | Control Type | Button and Touch Control | | Controller Type | Button Control, Touch Control | | Customer Reviews | 4.3 4.3 out of 5 stars (330) | | Data Link Protocol | Bluetooth | | Enclosure Material | Plastic | | Hardware Interface | Bluetooth | | Includes Remote | No | | Installation Type | Wireless | | Lithium-Battery Energy Content | 0.44 Watt Hours | | Manufacturer | FiiO | | Model Name | BTR11 | | Number of Batteries | 1 Lithium Ion batteries required. (included) | | Number of Channels | 2 | | Number of Lithium-ion Cells | 1 | | Power Source | Battery Powered | | Rechargeable Battery Included | Yes | | Supported Application | Spotify, YouTube, MP3, AAC, etc. | | Supported Media Type | MP3, AAC | | Supported Standards | Bluetooth 5.3, LDAC | | Voltage | 5 Volts (DC) | | Wireless Compability | Bluetooth | ## Product Details - **Brand:** FiiO - **Connectivity technology:** Bluetooth - **Material:** Plastic - **Power source:** Battery Powered - **Special features:** LDAC Codec Support ## Images ![FiiO BTR11 Bluetooth 5.3 Receiver LDAC 3.5mm Built-in Microphone Wireless Audio Headphone Amplifier Adapter (Black) - Image 1](https://m.media-amazon.com/images/I/51V5NoSvZaL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good buy *by K***A on 29 August 2025* From ifi Go link to this, had really low expectations, but man was I wrong about it. ### ⭐⭐⭐⭐⭐ Sound Quality and call *by A***N on 2 August 2025* Very good bluetooth audio transmeter ### ⭐⭐ Not goooooood *by M***M on 30 July 2025* Sophisticated soundstage, very intimate and got a feeling of being unbalanced ## Frequently Bought Together - FiiO BTR11 Bluetooth 5.3 Receiver LDAC 3.5mm Wireless Audio Headphone Amplifier Adapter (Black) - Moondrop CHU II High Performance Dynamic Driver IEMs Interchangeable Cable in-Ear Headphone - Anker USB C to 3.5mm Audio Adapter, Male to Female Nylon Cable for Samsung S20/S20+/S20 Ultra, Pixel 4/+ 4XL, and More Type C Devices --- ## 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.is/products/681855140-fiio-btr11-bluetooth-5-3-receiver-ldac-3-5mm-built](https://www.desertcart.is/products/681855140-fiio-btr11-bluetooth-5-3-receiver-ldac-3-5mm-built) --- *Product available on Desertcart Iceland* *Store origin: IS* *Last updated: 2026-04-26*