Bluetooth adapter ASUS USB-BT540 - Bluetooth 5.4 USB

ASUS USB-BT540 is a compact Bluetooth adapter that gives you an easy way to add wireless connectivity to a desktop computer or laptop via a standard USB port. It is positioned as a practical and affordable solution for everyday devices – mice, keyboards, headphones, speakers, and other accessories. It operates at a frequency of 2.4 GHz and uses the Bluetooth standard for stable short-range communication. Transfer speeds of up to 3 Mbps are more than enough for audio, peripherals, and basic file exchanges.

What you get

You connect the adapter via USB 2.0 and immediately have Bluetooth capabilities on a machine that normally doesn’t have such a module. With data transfer up to 3 Mbps, you can comfortably stream music to wireless headphones or speakers without noticeable delays. Operating at a 2.4 GHz frequency allows good compatibility with a wide range of Bluetooth devices, as long as you don’t have too much interference from other 2.4 GHz sources. The built-in support for Security Manager Protocol helps for more secure pairing and encrypted connection between the adapter and your devices. The lack of an external antenna means a more compact form factor that doesn’t stick out and doesn’t interfere, especially if you use front USB ports or closely spaced connectors.

• Uses USB 2.0 interface, making it compatible with practically any desktop computer or laptop with an available USB port.
• Supports transfer speeds of up to 3 Mbps, sufficient for Bluetooth audio, peripherals, and light file exchanges.
• Operates in the 2.4 GHz frequency range, standard for Bluetooth devices and suitable for everyday wireless connectivity.
• Based on the Bluetooth standard, allowing pairing with a wide range of mice, keyboards, gamepads, headphones, and other accessories.
• No external antenna (Antenna: No), making the adapter discreet and convenient for use on front or closely spaced USB ports.
• Supports Security Manager Protocol for more secure pairing and management of the encrypted connection between devices.
• Comes with a 36-month warranty, giving you peace of mind for long-term use in your daily setup.

Who it is suitable for

This adapter is a good choice if you want to quickly and cheaply add Bluetooth to a desktop computer or older laptop for connecting peripherals and audio devices. It is suitable for office work, home use, light gaming accessories, and wireless audio. It is not optimal if you are looking for a large range through several walls or have a heavily “polluted” 2.4 GHz environment with many other wireless devices.

The combination of a simple USB 2.0 interface, 3 Mbps Bluetooth transfer, and Security Manager Protocol makes ASUS USB-BT540 a practical little addition to almost any PC when you need stable basic Bluetooth connectivity without unnecessary complications.