Remote start and stop engineRemote control lifting cutter bladeUpgrade: wireless integrated control systemUpgrade: Emergency stop button, safer;Upgrade: Steel push rod motor, more reliable;Upgrade: the traveling motor coil is thickened,the power is increased, and it is more stable;Upgrade: 24V40A "super power" reinforceddual battery, working longer;Upgrade: spiral flick, made of boron steel, high, dense and strong grass cuttingenvironment can be adapted, more efficient.