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Wireless USB Dongle Adapter


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Product ID: BTDG-40S-BLK

Wireless USB Dongle Adapter - DG40S

Avantree USB Bluetooth 4.0 Adapter Dongle for PC Laptop Computer Desktop Stereo Music, Skype Calls, Keyboard, Mouse, Support All Windows 10 8.1 8 7 XP vista - DG40S [2 Year Warranty]

  • ENABLE BLUETOOTH COMPATIBILITY - For Windows 10 / 8 / 7 / Vista / XP Laptop or desktop computer. Turns Non-Bluetooth PC or laptop into Bluetooth-capable. It is NOT compatible with Mac, Linux, TV or Car stereo systems
  • MULTIPLE USAGE - Connect with Bluetooth headphones, speakers or receivers for wireless stereo music streaming. Also for Skype Calls, Google Hangouts and mobile phone/ tablet data transfer
  • WIDE RANGE OF DEVICE SUPPORT - Connect with Bluetooth keyboards & mice (NOT 2.4G devices), printers, projectors, PS4 / Xbox One S controller and other BLE (Bluetooth Low Energy) devices. For controllers you may need to install specific drivers for different games / software to configure button settings. It is NOT compatible with Xbox one controller or Nintendo consoles
  • PLUG & PLAY or FREE DRIVER - For native Win 10 and Win 8*, plug into USB port and windows will auto-install the required drivers. For Win 7, Vista, XP, install the driver from the CD or download from Avantree support site. ( Note: the driver from CD and our support site is completely FREE. Other sites may charge you
  • 24 MONTH WARRANTY & SUPPORT - 24-Month Warranty. Step-by-step Video guides & many FAQs online for quick support and convenience. Toll-free phone support (800 232 2078) from our LA based Support Team


 Latest IVT BlueSoliel Driver: Please click here go to driver page.

Product ID: BTDG-40S-BLK
  • Specification
  • Video Guide
  • FAQ & Warranty
  • Related Products
  • Manual & Driver


* Ultra-compact, easy carrying and space saving.
* Experience stereo audio with Advanced Audio Distribution Profile (A2DP) support.
* Wireless Low Energy (BLE) protocol support.
* Up to 3 Mbps data transfer rate with Enhanced Data Rate (EDR) support.
* LED indicator indicates device status.
* Networks a Windows computer to wireless devices such as keyboards, mice, headsets, and mobile devices.


* BT version: 4.0 with EDR - data transfer rate up to 3Mbps
* ISM Band: 2.402-2.480GHz
* Operation range: up to 10 meters
* LED Indication: Power on, Linking and Standby
* Software driver: IVT Blue Soleil 9.X (Not a must to install for Windows 7 and above versions)
* Support Profile: Serial Port, Object Push, File Transfer, LAN Access, Personal Area Network, Audio Gateway, Headsets, HID, Keyboard, Mouse, HCRP (Printer Cable Replacement), PIM, Synchronization Profile, A2DP, AVRCP
* Driver download link: IVT Driver

What's in the box

* Avantree BTDG-40S
* CD
* User manual

Packing Info

Pack: (W)92*(H)130*(D)15mm
CNT: (29.5/22/17.5)cm | 3.1kg | 80pcs


*PC’s/laptops running 32/64-bit Windows 7 / 8 / 8.1 / 10, XP & Vista
* Bluetooth-enabled devices, like smart phones, tablets, keyboards, mice, speakers, printers, headsets & more
* Not compatible with Mac system

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