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Tiny black and gold USB Bluetooth 6.0 adapter with internal antenna

ASUS

ASUS USB-BT600 Bluetooth 6.0 Adapter

SKU CH-3ERK-5V5VA

A USB Bluetooth 6.0 adapter adding low-energy wireless connectivity for up to seven devices on Windows 10, 11 or Linux

  • TypeBluetooth Adapter
  • ColorBlack / Gold
  • StandardsBluetooth 6.0 Bluetooth classic (BDR/EDR) Bluetooth low ener
  • InterfaceUSB 2.0
  • Frequency Band2402~2480 MHz
  • ModulationGFSK for 1M/2Mbps, p/4-DQPSK for 2Mbps; 8-DPSK for 3Mbps
  • Bluetooth 6.0 with BLE cuts power use
  • Connect up to 7 devices at once
  • Ultra-compact 14.9 x 17.4 x 7.1 mm size
  • Works with Windows 10, 11 and Linux
  • Backward compatible with older Bluetooth versions

Bluetooth 6.0 USB adapter for desktop and laptop

The ASUS USB-BT600 adds Bluetooth 6.0 with Low Energy to Windows 10, Windows 11 or Linux systems through a USB 2.0 port. It handles classic and low-energy profiles and can maintain simultaneous links with up to seven peripherals such as keyboards, mice, headsets or phones.

Check your setup before ordering

Verify that a free USB 2.0 Type-A socket is available on the host device. Confirm the operating system is Windows 10, Windows 11 or a Linux distribution with Bluetooth stack support. No external antenna or driver disc is required; the adapter uses an internal antenna and standard in-box drivers.

Ultra-compact build with internal antenna

The matte black and gold housing measures 14.9 x 17.4 x 7.1 mm and weighs 1.9 g, so it sits almost flush with the chassis and resists snagging on cables or bags. An internal antenna covers the 2402–2480 MHz band without protruding elements. Backward compatibility lets it pair with older Bluetooth gear while the LC3 codec reduces audio power draw by roughly 50 per cent.

Highlights

  • Bluetooth 6.0 with BLE cuts power use
  • Connect up to 7 devices at once
  • Ultra-compact 14.9 x 17.4 x 7.1 mm size
  • Works with Windows 10, 11 and Linux
  • Backward compatible with older Bluetooth versions

Specifications

BrandASUS
ModelUSB-BT600
TypeBluetooth Adapter
ColorBlack / Gold
StandardsBluetooth 6.0
Bluetooth classic (BDR/EDR)
Bluetooth low energy (BLE)
InterfaceUSB 2.0
Frequency Band2402~2480 MHz
ModulationGFSK for 1M/2Mbps, p/4-DQPSK for 2Mbps; 8-DPSK for 3Mbps
AntennaInternal Antenna
BluetoothBluetooth 6.0
System RequirementsWindows 10/11, Linux
Dimensions14.9 x 17.4 x 7.1 mm
Weight1.9g
Package ContentsBluetooth 6.0 USB Adapter
Quick Start Guide
Warranty Card

Questions about this item

What comes in the box with the ASUS USB-BT600 and do I need to buy anything else?

The package includes the Bluetooth 6.0 USB adapter, a quick start guide, and a warranty card. No extra cables or accessories are required; it plugs directly into a USB 2.0 port.

The adapter supports up to 7 simultaneous connections — how do I know if that capacity suits my setup?

If you regularly pair a keyboard, mouse, headset, phone, printer, game controller and one other device at the same time, the 7-device limit covers them all; fewer concurrent devices work equally well.

What does Bluetooth 6.0 actually change when the adapter is plugged into a Windows 10 or 11 PC?

It enables LE Audio with the LC3 codec for higher-quality sound at roughly 50 % lower power draw, plus backward compatibility with every earlier Bluetooth version.

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