USB Software Update V3.2_setup_121204 - HOBBYWING North America
HobbyWing XERUN 120A V3.1 Brushless Motor USB Programmable ESC for 1/1 – LittoHot
USB Programming Adapter for HobbyKing X-Car 120A & 60A ESC
Hobbywing North America - HOBBYWING USB Link Software update 4.0.3 for PC users http://www.hobbywingdirect.com/blogs/news/usb-link-software-update-4-0-3 #HOBBYWING | Facebook