Having extra tail rotor will increase the rudder control speed as well as holding power.
Included,
Tail center ... [more] Model: JR62016Manufacturer: JR-Propo
This industrial power supply is suitable for 48V supply voltage for Pulsar 3 charger (in to abt. 1500 W or for 2 pieces ... [more] Model: 1256Manufacturer: ELPROG