Upgrade H2 Flight Controller for JCZK 300C PRO RC Helicopter

Description

This link is only for orders placed before March 1st. The current version is H1, and upgrading to the H2 flight controller requires paying the price difference. The H2 is made to order and will ship at the After June 25. Due to limited production, prices may increase in the future, so canceling now could make it harder to get this price again. Let me know if you have any questions!