--- product_id: 60945681 title: "Bluetooth V4.1 Transmitter and Receiver,2 in 1 Wireless Audio Adapter with Optical Toslink/SPDIF and 3.5mm Stereo Output Support APT-X Low Latency 2 Devices Pair At Once For Home or Car Sound System" brand: "acekool" price: "£34.41" currency: GBP in_stock: false category: "Electronics" url: https://www.desertcart.co.uk/products/60945681-bluetooth-v4-1-transmitter-and-receiver-2-in-1-wireless store_origin: GB region: United Kingdom --- # Bluetooth V4.1 Transmitter and Receiver,2 in 1 Wireless Audio Adapter with Optical Toslink/SPDIF and 3.5mm Stereo Output Support APT-X Low Latency 2 Devices Pair At Once For Home or Car Sound System **Brand:** acekool **Price:** £34.41 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** Bluetooth V4.1 Transmitter and Receiver,2 in 1 Wireless Audio Adapter with Optical Toslink/SPDIF and 3.5mm Stereo Output Support APT-X Low Latency 2 Devices Pair At Once For Home or Car Sound System by acekool - **How much does it cost?** £34.41 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/60945681-bluetooth-v4-1-transmitter-and-receiver-2-in-1-wireless) ## Best For - acekool enthusiasts ## Why This Product - Trusted acekool brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Product Features: 1. Use Bluetooth 4.1 technology for stream clear, distortion-free digital audio and receivers range up to 33 feet. 2. Low Latency Audio, Always Synchronized The delay between TV and speakers is common within wireless audio solutions. aptX LOW LATENCY technology reduces the latency less than 40 ms. APTX tips: CODEC Single connection, priory support APT-X LL, 48kHZ CODEC (headset or speaker must also support APT-X, Two connections it will switch to SBC CODEC automatically 3. Easy Pairing and Automatically Connect 4. BTI-029 support two Bluetooth devices simultaneously. 5. Featuring both 3.5mm audio and digital optical toslink Inputs and Outputs. 6. BTI-029 provides up to 12 h working time(SPDIF) or 15 h working time(AUX) with a single 2 h charge. Product Specifications: Model: SK-BTI-029 2-in-1 Bluetooth 4.1 Audio Transmitter and Receiver Bluetooth Version: Bluetooth V4.1 Chipset: CSR BC8670 Frequency: 2.402GHz - 2.480GHz Receiver Working Time(AUX): 15 h Transmitter Working Time(AUX): 15 h Receiver Working Time(SPDIF): 12 h Transmitter Working Time(SPDIF): 12 h Bluetooth Profile: RX:A2DP AVRCP ; TX:A2DP CODEC: TX: Priotity APT-X, Second SBC, Third APTX-LL, Fourth Fast stream; RX: SBC Charging Time: About 2 h Charging Supply: 100 - 240V AC Adapter Dimension: 2.36 * 2.36 * 0.72inch(60 * 60 * 18.4mm) Net Weight: About 1.36oz(38.6g) Package Include: 1 * BTI-029 Audio Adapter 1 * 3.5mm Male to Male Cable 1 * Digital Optical TOSLINK Cable 1 * USB Charging Cable 1 * User Guide (Chinese/English) 1 * 3.5mm Female to 2 RCA Male Cable ## Features - POWERFUL 2-IN-1 COMBINATION: Bluetooth transmitter for "stream audio from non-Bluetooth device to your Bluetooth headset or speaker " and Bluetooth receiver for "make normal In-link headset or speaker into enable-Bluetooth ones". DIGITAL OPTICAL TOSLINK AND 3.5mm - AUDIO CONNECTIVITY: The bluetooth transmitter receiver offers both 3.5mm (AUX and RCA) and digital optical toslink input/output for the widest compatibility with old and new TVs, as well as any other devices with optical (TOSLINK/SPDIF) RCA or 3.5mm stereo audio output - computers, tablets, digital streaming boxes (including Apple TV and Amazon Fire TV), and more - APT-X LOW LATENCY FOR MINIMUM AUDIO DELAY: Supports the APT-X and APT-X low latency digital audio codecs for high-fidelity, low latency audio with APTX-enabled headphones, so you can watch TV / Movie / Video and listen to high-clarity sound in perfect synchronization - SUPPORT DUAL STREAM: Bluetooth receiver transmitter 2 in 1 all can pair with 2 devices at the same time but may be different in the process of playing audio music - ENJOY WHENEVER AND WHEREVER: Small, lightweight and durable! Take the transmitter with you and enjoy Bluetooth music anytime/anywhere for up to 15 hours! ## Images ![Bluetooth V4.1 Transmitter and Receiver,2 in 1 Wireless Audio Adapter with Optical Toslink/SPDIF and 3.5mm Stereo Output Support APT-X Low Latency 2 Devices Pair At Once For Home or Car Sound System - Image 1](https://images-na.ssl-images-amazon.com/images/I/41UQivnVBwL.jpg) --- ## 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.uk/products/60945681-bluetooth-v4-1-transmitter-and-receiver-2-in-1-wireless](https://www.desertcart.co.uk/products/60945681-bluetooth-v4-1-transmitter-and-receiver-2-in-1-wireless) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-31*