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Small black USB Bluetooth 4.0 dongle metal plastic finish

Runsing

Runsing RS-0203 Bluetooth 4.0 USB adapter

SKU CH-MXBS-1KS8V

Mini Bluetooth 4.0 USB adapter adds wireless connectivity up to 20 metres with 3 Mbps transfer and dual-mode support for Windows XP through 10

  • TypeBluetooth Adapter
  • Bluetooth 4.0 dual-mode for wide device compatibility
  • Up to 20 m range keeps peripherals connected across the room
  • 3 Mbps transfer rate moves files quickly
  • No driver download needed on Windows XP, 7, Vista or 2000
  • FCC and CE certified for regulatory compliance

What it is

The Runsing RS-0203 is a compact Bluetooth 4.0 USB adapter that adds wireless connectivity to desktops or older laptops. It suits users who need to pair keyboards, mice, headsets or phones without opening the case.

Before you buy

Check that your system runs Windows XP, Vista, 2000 or Windows 7 for driver-free operation. Windows 8 requires a separate driver installation which is not included in the package.

Build and daily use

A metal-and-plastic housing protects the CSR 4.0 +EDR radio while keeping the dongle small enough to stay plugged into a laptop port. The USB interface draws between 1.2 and 3.6 V I/O and maintains a link up to 20 m in clear space.

Highlights

  • Bluetooth 4.0 dual-mode for wide device compatibility
  • Up to 20 m range keeps peripherals connected across the room
  • 3 Mbps transfer rate moves files quickly
  • No driver download needed on Windows XP, 7, Vista or 2000
  • FCC and CE certified for regulatory compliance

Specifications

BrandRunsing
ModelRS-0203
TypeBluetooth Adapter

Questions about this item

What comes in the box and do I need to buy a driver CD separately?

The package contains one Bluetooth adapter. No driver CD is included; Windows XP, 7, Vista and 2000 install the driver automatically, while Windows 8 requires a manual driver installation.

Which Bluetooth version does the RS-0203 use and why choose it?

It uses Bluetooth 4.0 with CSR 4.0 +EDR, providing dual-mode transfer, low-energy radio operation and a 3 Mbps data rate for compatible peripherals.

What does the 20 m range mean when the adapter is plugged into a laptop?

The 20 m figure is a maximum line-of-sight distance; walls, interference and antenna orientation will reduce the practical range in everyday use.

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