Looking for a programmer tool to update SimonK and BLHeli ESCs' firmware? Then this is for you. Just plug in your ESC signal cable and update your settings.

Features:
• The mini USB Linker is an ESC programmer to update SimonK and BLHeli firmware

Specs:
Weight: 8.0g
Size: 54x22x9mm

Included:
1x USB Linker