JUL-19-2UU2 FEI 14540 HUERTA VIRULENT vu PRES ta Ruin BED-2403 Race wood Technology Co. LTD. Product Information Bluetooth USB Dongle Race wood Technology Co., Lid. Universal Class 1 & Class 2 Bluetooth USB Dongle The Race wood Technology Co., Lid. Universal Class 1 and Class 2 Bluetoothâ„¢ USB Dongle RBTPU001 is compact and qualified module that provide a complete 2.4GHz Bluetoothâ„¢ system for wireless data and voice communications.