USB Bluetooth adapters can add wireless connectivity to PCs that lack it, making it easier to use peripherals such as headsets, keyboards and speakers without cables. The article says the right choice depends on intended use, including connection quality, latency, the number of devices required, range, compatibility and price.

Basic adapters for pairing a headset can cost around $10, with examples including the ASUS USB-BT500 and TP-Link Nano 2-in-1 AC600. More demanding setups should compare Bluetooth codecs and specifications: the Avantree DG80 supports AptX Low Latency for audio, the Creative BT-W5 offers broader use, and the Sena UD100-G03 supports up to seven connections over a stated 900-foot range; buyers should also check USB type, PC compatibility and whether the computer already includes Bluetooth.