πππππ πππππ & πππππ ππππ - Save weight and space for your devices and significantly improve motor speed control. πππ-ππππππππ - It comes with XT60 connector and 3.5mm bullet plugs. ππ/ππ πππ - It can power receiver, servo, and flight control like Pixhawk. πππππππππππ - Includes start-up protection, overload protection, low battery protection, loss of throttle signal protection, blocked rotation protection, overheat protection. ππππππππππππ - With BLHeli_S firmware, easy to upgrade or setup via programming card.