--- product_id: 553936042 title: "1Mii B03 Long Range Bluetooth 5.0 Transmitter Receiver for TV Home Stereo BT Headphones, aptX Low Latency Bluetooth Audio Adapter, Splitter for Wired & Wireless, Optical RCA AUX 3.5mm [Upgraded]" brand: "1mii" price: "Rp259414" currency: IDR in_stock: false reviews_count: 8 url: https://www.desertcart.id/products/553936042-1mii-b03-long-range-bluetooth-5-0-transmitter-receiver-tv store_origin: ID region: Indonesia --- # Dual simultaneous headphone streaming 230ft long-range Bluetooth 5.0 aptX Low Latency for zero audio lag 1Mii B03 Long Range Bluetooth 5.0 Transmitter Receiver for TV Home Stereo BT Headphones, aptX Low Latency Bluetooth Audio Adapter, Splitter for Wired & Wireless, Optical RCA AUX 3.5mm [Upgraded] **Brand:** 1mii **Price:** Rp259414 **Availability:** ❌ Out of Stock ## Summary > 🎵 Cut the cords, not the quality—experience sound without limits! ## Quick Answers - **What is this?** 1Mii B03 Long Range Bluetooth 5.0 Transmitter Receiver for TV Home Stereo BT Headphones, aptX Low Latency Bluetooth Audio Adapter, Splitter for Wired & Wireless, Optical RCA AUX 3.5mm [Upgraded] by 1mii - **How much does it cost?** Rp259414 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/553936042-1mii-b03-long-range-bluetooth-5-0-transmitter-receiver-tv) ## Best For - 1mii enthusiasts ## Why This Product - Trusted 1mii brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dual Audio Sharing:** Unique TX mode lets two Bluetooth headphones or a wired soundbar play simultaneously—perfect for family members with different volume needs. - • **Universal Compatibility:** Supports optical, RCA, and 3.5mm AUX inputs/outputs, working seamlessly with 99% of TVs and home stereo systems. - • **Seamless Wireless Freedom:** Stream music or TV audio effortlessly from any device with Bluetooth 5.0, eliminating tangled wires and clutter. - • **Unmatched Range & Stability:** Enjoy crystal-clear sound up to 230ft line-of-sight or 80-110ft indoors, keeping your devices comfortably in your pocket. - • **Audiophile-Grade Sound Quality:** aptX Low Latency and aptX HD ensure ultra-fast, high-fidelity audio with zero delay—ideal for movies, gaming, and music. ## Overview The 1Mii B03 is an upgraded Bluetooth 5.0 transmitter and receiver designed for home audio systems and TVs. It offers an impressive 230ft wireless range, supports dual simultaneous headphone streaming with aptX Low Latency for zero lag, and features versatile analog and digital connections compatible with most devices. Its unique dual audio output mode caters to different volume needs, making it a must-have for modern, connected living rooms. ## Description 1Mii B03 Bluetooth 5.0 Transmitter and Receiver, Bluetooth 5.0 aptX HD Bluetooth Adapter Low Latency for TV PC Stereo Audio System Wireless Optical Digital RCA AUX 3.5mm Review: Works well - Used to transmit my turntable output to bluetooth speakers, as well as pass-through to my soundbar. Works well. Yet to try connecting multiple devices. Review: Doesn't work with Samsung TVs - It didn't work with Samsung AU7000 65" (2021) and CU8100 50" (2022) models. The common thing is that new TVs basically don't have 3.5" jack and RCA too. Modern TVs have multiple HDMI, USB and in my case optical audio. The only possible way to connect the device was through optical cable, which didn't work at all. Also, when the device is switched on, it launches some sort of a useless app on TV that pops out all the time on full screen mode. Samsung TVs starting with 2022 in majority of models support dual bluetooth, but if this device is needed to have bypass mode it won't work too. ## Features - 【VERSATILE TRANSMITTER / RECEIVER】1Mii B03 Bluetooth transmitter/receiver allows you to take advantage of cutting edge Bluetooth 5.0 technology to stream all your favorite music from any cellphone, tablet, laptop or desktop to your favorite sound system you already own. The B03 Bluetooth adapter can also be used to connect Bluetooth speakers or headphones to your existing TV. This means you don’t need to buy another TV just to be able to enjoy the wireless freedom of Bluetooth. - 【UNIQUE FEATURE】If you have a family member who has weak hearing and needs a high volume when watching TV, B03 is your best choice. It supports to stream audio to wireless headphones and wired TV soundbar at the same time under TX mode, so you can share the TV together, and will not be affected by the different needs of the TV volume. This is a unique feature! - 【LONGER RANGE, STRONGER CONNECTION】 Longer range means stronger connection, audio won’t cut in / out easily. 1Mii long range Bluetooth adapter tested can achieve a range up to 230ft (70m) line-of-sight in open air and up to 80-110ft (25-35m) indoors. you will still be able to enjoy the safety and security of having your cellphone in your pocket while you listen. - 【CRYSTAL SOUND, NO DELAY】AptX Low Latency and AptX HD technology eliminate Bluetooth audio delay, B03 can works with 2 Bluetooth headphones / speakers simultaneously, BOTH enjoy ultra-fast, high fidelity audio. - 【MULTIPLE CONNECTION】The B03 Bluetooth aux adapter has both analog and digital audio inputs / outputs giving you the most flexibility and quality for connecting to your audio system. B03 Bluetooth adapter is compatible with 99% TV’s and home stereo systems. NOTE: For TV optical output - pls set audio format to PCM. Dolby / DTS are not supported. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08K439GG5 | | Additional Features | Bluetooth 5.0, aptX HD, Low Latency, Dual Pairing, Long Range | | AntennaDescription | YES | | Audio Input | Analog and Digital | | Audio Output Mode | Stereo | | Audio Output Type | Bluetooth | | Bluetooth support? | Yes | | Brand | 1Mii | | Color | Black | | Compatibility Options | Televisions with Bluetooth connectivity | | Compatible Devices | Bluetooth devices, such as headphones, speakers, smartphones, tablets, and TVs. | | Connectivity Technology | AUX, RCA | | Connectivity technology | AUX , RCA | | Connector Type Used on Cable | Aux, RCA, Bluetooth | | Control Method | Touch | | Control Type | App Control | | Controller Type | App Control | | Customer Reviews | 4.0 out of 5 stars 326 Reviews | | Data Link Protocol | [Bluetooth] | | Enclosure Material | Plastic Metal | | Hardware Interface | Bluetooth | | Human Interface Input | Buttons | | Includes Remote | No | | Installation Type | plug-and-play | | Item Dimensions L x W x H | 12.7L x 9.5W x 3H centimeters | | Lithium-Battery Voltage | 5 Volts | | Manufacturer | 1Mii | | Material | Plastic Metal | | Model Name | 1Mii B03 | | Number of Channels | 2 | | Number of Ports | 4 | | Outer Material | Plastic | | Power Source | Corded Electric | | Power source | Corded Electric | | Product dimensions | 12.7L x 9.5W x 3H centimeters | | Rechargeable Battery Included | No | | Special features | Bluetooth 5.0 , aptX HD, Low Latency, Dual Pairing, Long Range | | Supported Application | Various | | Supported Media Type | DeviceCompatibility | | Supported Standards | Bluetooth 5.0, aptX HD | | Voltage | 5 Volts | | Wireless Compability | Bluetooth | ## Product Details - **Special features:** Bluetooth 5.0, aptX HD, Low Latency, Dual Pairing, Long Range - **Brand:** 1Mii - **Connectivity technology:** AUX, RCA - **Power source:** Corded Electric - **Material:** Plastic ## Images ![1Mii B03 Long Range Bluetooth 5.0 Transmitter Receiver for TV Home Stereo BT Headphones, aptX Low Latency Bluetooth Audio Adapter, Splitter for Wired & Wireless, Optical RCA AUX 3.5mm [Upgraded] - Image 1](https://m.media-amazon.com/images/I/51MpjBVdl3L.jpg) ![1Mii B03 Long Range Bluetooth 5.0 Transmitter Receiver for TV Home Stereo BT Headphones, aptX Low Latency Bluetooth Audio Adapter, Splitter for Wired & Wireless, Optical RCA AUX 3.5mm [Upgraded] - Image 2](https://m.media-amazon.com/images/I/51RgljywpgL.jpg) ![1Mii B03 Long Range Bluetooth 5.0 Transmitter Receiver for TV Home Stereo BT Headphones, aptX Low Latency Bluetooth Audio Adapter, Splitter for Wired & Wireless, Optical RCA AUX 3.5mm [Upgraded] - Image 3](https://m.media-amazon.com/images/I/61+eTVnQicL.jpg) ![1Mii B03 Long Range Bluetooth 5.0 Transmitter Receiver for TV Home Stereo BT Headphones, aptX Low Latency Bluetooth Audio Adapter, Splitter for Wired & Wireless, Optical RCA AUX 3.5mm [Upgraded] - Image 4](https://m.media-amazon.com/images/I/71d2hjVCEjL.jpg) ![1Mii B03 Long Range Bluetooth 5.0 Transmitter Receiver for TV Home Stereo BT Headphones, aptX Low Latency Bluetooth Audio Adapter, Splitter for Wired & Wireless, Optical RCA AUX 3.5mm [Upgraded] - Image 5](https://m.media-amazon.com/images/I/61uDNdLV2bL.jpg) ## Questions & Answers **Q: Why is the sound so low in TX mode? I have two headeets connected on maz volume and its still very quiet.** A: I don't have this problem, but I can suggest two things. The first is to try to increase the volume on the transmitter by pressing the + or ^ button on the front section of the transmitter. The second it to try to increase the volume of the input source feeding the transmitter. **Q: I have an outdoor weather station that connects with Bluetooth to an indoor tablet would this device boost the distance I can locate them apart?** A: Sorry, the B03 only supports audio output or input via Bluetooth (one of two modes) **Q: If in Bypass mode. If i plug into the sound bar and use one bluetooth device. Will i get a delay on the bluetooth speaker?** A: Bypass connects an input directly through to the connected output, and the B03 will neither transmit nor receive. **Q: I plan on using my 3.5mm line out on my DAC to the line in on this device. In transmit mode will my DAC volume control be passed along to the speaker** A: I am using my stereo systems headphone output to power the bluetooth transmitter. The system's volume control is definitely reflected in the earphones. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works well *by M***T on 22 February 2024* Used to transmit my turntable output to bluetooth speakers, as well as pass-through to my soundbar. Works well. Yet to try connecting multiple devices. ### ⭐ Doesn't work with Samsung TVs *by B***R on 7 December 2023* It didn't work with Samsung AU7000 65" (2021) and CU8100 50" (2022) models. The common thing is that new TVs basically don't have 3.5" jack and RCA too. Modern TVs have multiple HDMI, USB and in my case optical audio. The only possible way to connect the device was through optical cable, which didn't work at all. Also, when the device is switched on, it launches some sort of a useless app on TV that pops out all the time on full screen mode. Samsung TVs starting with 2022 in majority of models support dual bluetooth, but if this device is needed to have bypass mode it won't work too. ### ⭐⭐⭐⭐ Good *by V***V on 4 February 2024* Quality is good. ## Frequently Bought Together - 1mii B03 Long Range Bluetooth Transmitter Receiver Bluetooth Audio Adapter Bluetooth Transmitter, aptX Low Latency & HiFi Sound, Optical RCA AUX 3.5mm for TV PC Home Stereo - 1Mii Bluetooth 5.3 Transmitter Receiver for TV to Wireless Headphones, Dual Link AptX Adaptive/Low Latency/HD Audio, Aux Adapter for Home Stereo, Airplane, Boat, Gym - Sound Blaster JAM V2 On-Ear Lightweight Bluetooth 5.0 Wireless Headphones with USB-C, aptX Low Latency, aptX HD, Multipoint Connectivity, Voice Detection and Noise Reduction, 22 Hours Battery Life --- ## 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.id/products/553936042-1mii-b03-long-range-bluetooth-5-0-transmitter-receiver-tv](https://www.desertcart.id/products/553936042-1mii-b03-long-range-bluetooth-5-0-transmitter-receiver-tv) --- *Product available on Desertcart Indonesia* *Store origin: ID* *Last updated: 2026-09-20*