--- product_id: 29579761 title: "INTCROWN USB Bluetooth CSR 4.0 Micro Dongle Adapter for Classic Bluetooth and Stereo Headset Compatible with Windows 10, 8.1, 8, 7, XP, Vista Plug and Play" brand: "iearatta" price: "£0.18" currency: GBP in_stock: false reviews_count: 8 category: "Pc" url: https://www.desertcart.co.uk/products/29579761-intcrown-usb-bluetooth-csr-4-0-micro-dongle-adapter-classic store_origin: GB region: United Kingdom --- # INTCROWN USB Bluetooth CSR 4.0 Micro Dongle Adapter for Classic Bluetooth and Stereo Headset Compatible with Windows 10, 8.1, 8, 7, XP, Vista Plug and Play **Brand:** iearatta **Price:** £0.18 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** INTCROWN USB Bluetooth CSR 4.0 Micro Dongle Adapter for Classic Bluetooth and Stereo Headset Compatible with Windows 10, 8.1, 8, 7, XP, Vista Plug and Play by iearatta - **How much does it cost?** £0.18 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/29579761-intcrown-usb-bluetooth-csr-4-0-micro-dongle-adapter-classic) ## Best For - iearatta enthusiasts ## Why This Product - Trusted iearatta brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Full description not available ## Images ![INTCROWN USB Bluetooth CSR 4.0 Micro Dongle Adapter for Classic Bluetooth and Stereo Headset Compatible with Windows 10, 8.1, 8, 7, XP, Vista Plug and Play - Image 1](https://images-na.ssl-images-amazon.com/images/I/5108BIltDSL.jpg) ![INTCROWN USB Bluetooth CSR 4.0 Micro Dongle Adapter for Classic Bluetooth and Stereo Headset Compatible with Windows 10, 8.1, 8, 7, XP, Vista Plug and Play - Image 2](https://images-na.ssl-images-amazon.com/images/I/51SKEE9HNXL.jpg) ![INTCROWN USB Bluetooth CSR 4.0 Micro Dongle Adapter for Classic Bluetooth and Stereo Headset Compatible with Windows 10, 8.1, 8, 7, XP, Vista Plug and Play - Image 3](https://images-na.ssl-images-amazon.com/images/I/917XjUgkbcL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ Plug and Play for Windows 10, please be Accurate With Instructions *by F***O on Reviewed in the United States on June 20, 2016* Product works as advertised, it is indeed plug and play for Windows 10.Can't attest much to the range or transfer speeds but I can say it works with just connecting it.Pairing takes less than 5 seconds, from plug to being connected to my phone, and transfer speeds are about 100 KB/s taking 20 seconds for 2 MB files, and 4 to 5 for 400 KB files.I dock 1 star because the instructions were not written by someone who speaks english fluidly, nor are they accurate, advertising 20-50 m range for it, which would be incredible even for $50 or $100 bluetooth devices. ### ⭐⭐⭐⭐⭐ Dongle *by K***L on Reviewed in the United States on July 5, 2017* *Update 10-2-17* Having had this some time now, I have to say while it works well, I find the constant bright blue blinking light deeply annoying. Irritating to the point I am buying a different dongle and will re-purpose this one or keep it as a back-up. I don't think it would be a problem in some applications, but it is used on an item I keep in my room and I have to put it away/cover it or I can see it strobing when I try to sleep.Purchased this dongle for laptop. Plug and play ease of installation. Allows for media audio at home or on the go without disturbing others or compromising my privacy. A good buy.Also, dongle is a great word. ### ⭐⭐⭐⭐⭐ Plug and Play *by A***T on Reviewed in the United States on July 7, 2017* This review is for Intcrown USB Bluetooth CSR 4.0.This device is very easy to use , no need to install any software, just plug and play.This bluetooth is very easy to pair, easily paired.It is compatible with wide variety of devices.The Bluetooth is very fast, which i liked most.It is light in weight and convenient and portable.The Bluetooth range is very good.Great product. --- ## 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/29579761-intcrown-usb-bluetooth-csr-4-0-micro-dongle-adapter-classic](https://www.desertcart.co.uk/products/29579761-intcrown-usb-bluetooth-csr-4-0-micro-dongle-adapter-classic) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-16*