USB Bluetooth Adapter for connecting RS232 devices via Bluetooth

Long Range USB Bluetooth adapter for easy pairing of Bluetooth devices. Use this Long Range USB Bluetooth adapter for connecting any of our wireless serial adapters to your computer.

CHIPI-X USB to RS-232 Serial Adapter - The Very BEST! - NCD Store

Mini Bluetooth 4.0 (Class 1) USB Adapter

Wireless Bluetooth adapter to serial RS232 DTE DCE DB9 v5 BLE compatible with Beacon reader - Cablematic

LE Audio USB Dongle BT5.3 Plug And Play Supporting Multiple Speaker Connection Manufacturers and Suppliers - Wholesale Products - FEASYCOM

RS232 to USB Adapter Cable, 5-ft

Serial Bluetooth RS232 adapter

DIY Wireless Serial Adapter Speaks (True) RS-232

Bluetooth to Serial Adapter - Long Range, Battery & USB Input (MKII)

Cheap 2-Way Bluetooth Connection Between Arduino and PC : 5 Steps (with Pictures) - Instructables

Bluetooth dongle