---
product_id: 51940936
title: "[2-Pack] USB Bluetooth transmitter CSR 4.0 USB Bluetooth Adapter Wireless Dongle for PC with Windows 10 8 7 Vista XP 32/64 and etc."
brand: "vastland"
price: "FREE"
currency: OMR
in_stock: false
url: https://www.desertcart.com.om/products/51940936-2-pack-usb-bluetooth-transmitter-csr-4-0-usb-bluetooth
store_origin: OM
region: Oman
---

# [2-Pack] USB Bluetooth transmitter CSR 4.0 USB Bluetooth Adapter Wireless Dongle for PC with Windows 10 8 7 Vista XP 32/64 and etc.

**Brand:** vastland
**Price:** FREE
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** [2-Pack] USB Bluetooth transmitter CSR 4.0 USB Bluetooth Adapter Wireless Dongle for PC with Windows 10 8 7 Vista XP 32/64 and etc. by vastland
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/51940936-2-pack-usb-bluetooth-transmitter-csr-4-0-usb-bluetooth)

## Best For

- vastland enthusiasts

## Why This Product

- Trusted vastland brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Important Note: When you connect headset or speaker,feel the sound like handsfree, please You have to Uncheck &quot;Handsfree telephony&quot; from the services setting on your bluetooth device -> Control Panel/Hardware and Sound/Devices and Printers -> select your device and right-click, open Properties, then go to Services tab and uncheck Handsfree Telephony.  Marked as your default device in Control Panel -> Hardware and sound -> Change system sound -> Playback -> select bluetooth device and select set defaults.CRS V4.0 Dongle Support Bluetooth voice and date transmission Ultra-compact, easy carrying and space saving.  Experience stereo audio with Advanced Audio Distribution Profile (A2DP) support.  Bluetooth Low Energy (BLE) protocol support.  Up to 3 Mbps data transfer rate with Enhanced Data Rate (EDR) support.  Backward support classic Bluetooth V3.0/2.1/2.0/1.1  Bluetooth version: 4.0 with EDR - data transfer rate up to 3Mbps  ISM Band: 2.402-2.480GHz  Support Profile: Serial Port, Object Push, File Transfer, LAN Access, Personal Area Network, Audio GatewayCompatibility  Windows 10, Windows 8, Windows 7, XP, Vista ,2003, 2000,Me, Bluetooth-enabled devices, like iPhone, iPad, iPod,Samsung Galaxy,note ,smart phones,  tablets, keyboards, mice, speakers, printers, projectors,headsets & morePackage including 2 x Bluetooth USB Adapter 2 x Driver installation CD

## Features

- Enter your model number to make sure this fits.
- CSR8510 High-end Chip solution,Includes CSR Harmony CD Software.
- Enhanced Data Rata (EDR) compliant for both 2 Mbps and 3 Mbps modulation modes with gold plated connector.
- Compatible with 64 bit and 32 bit windows 10 Windows 8 and Windows 7/Me/ Windows Vista / 2000 / XP.
- Newest Bluetooth Smart Ready specification with v 4.0 low energy technology. Backwards compatible with Legacy Bluetooth Equipment Bluetooth 3.0, 2.1, 2.0 and 1.0 Equipment
- ›See more product details

## Images

![[2-Pack] USB Bluetooth transmitter CSR 4.0 USB Bluetooth Adapter Wireless Dongle for PC with Windows 10 8 7 Vista XP 32/64 and etc. - Image 1](https://images-na.ssl-images-amazon.com/images/I/51WsAT3WXBL.jpg)
![[2-Pack] USB Bluetooth transmitter CSR 4.0 USB Bluetooth Adapter Wireless Dongle for PC with Windows 10 8 7 Vista XP 32/64 and etc. - Image 2](https://images-na.ssl-images-amazon.com/images/I/51vAkKmoJ8L.jpg)
![[2-Pack] USB Bluetooth transmitter CSR 4.0 USB Bluetooth Adapter Wireless Dongle for PC with Windows 10 8 7 Vista XP 32/64 and etc. - Image 3](https://images-na.ssl-images-amazon.com/images/I/61h7yOApnzL.jpg)
![[2-Pack] USB Bluetooth transmitter CSR 4.0 USB Bluetooth Adapter Wireless Dongle for PC with Windows 10 8 7 Vista XP 32/64 and etc. - Image 4](https://images-na.ssl-images-amazon.com/images/I/61E80ERt7kL.jpg)
![[2-Pack] USB Bluetooth transmitter CSR 4.0 USB Bluetooth Adapter Wireless Dongle for PC with Windows 10 8 7 Vista XP 32/64 and etc. - Image 5](https://images-na.ssl-images-amazon.com/images/I/61IVB863TxL.jpg)

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**Shop now:** [https://www.desertcart.com.om/products/51940936-2-pack-usb-bluetooth-transmitter-csr-4-0-usb-bluetooth](https://www.desertcart.com.om/products/51940936-2-pack-usb-bluetooth-transmitter-csr-4-0-usb-bluetooth)

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-02-20*