Astrum BT040 Bluetooth 4.0 USB Nano Adapter

Brand: Astrum
SKU: A85004-B
Manufacturer Product Code: BT040

Product Overview
The Astrum BT040 Nano Bluetooth USB Adapter instantly adds Bluetooth connectivity to laptops and desktops that lack built‑in support.
With CSR V4.0 technology, it delivers reliable wireless connections up to 20m (33ft) with a 3Mbps transfer rate.
Its nano‑sized design allows you to leave it plugged in without blocking other USB ports, making it ideal for everyday use.
Perfect for connecting Bluetooth‑enabled devices such as printers, mobile phones, headsets, and speakers.

Key Features
Nano Bluetooth USB dongle with ultra‑compact design
Bluetooth CSR V4.0 technology for stable connectivity
Up to 20m (33ft) wireless range
Transfer rate up to 3Mbps
Plug‑and‑play, no installation required
Compatible with laptops and desktop PCs
Supports Bluetooth devices: printers, phones, headsets, speakers

Technical Specifications
Range: Up to 20m (33ft)
Bluetooth Version: CSR V4.0
Transmission Speed: Up to 3Mbps
OS Support: Windows 10 and below
Weight: 15g
Warranty: 12 Months

What’s in the Box
1 × Astrum BT040 Nano Bluetooth USB Adapter