Emax Simonk Series 12A 20A 25A 30A 40A ESC For Quadcopter QAV250 Current:12A which improve the stability of

which improve the stability of the communication

No ground interference ( Transmitting and receiving 1 m from the ground): >300m

and most important of all

1 x Remote control retractable stand

Emax Simonk Series 12A 20A 25A 30A 40A ESC For Quadcopter QAV250 Current:12A which improve the stability ofDescription: Brand Name: Emax Item Name: Simonk Series ESC Current: 12A 20A 25A 30A 40A available Input:? 2 3S LiPo Item continuous? current burst? current?(10A) battery(cell) Dimension Wight(g) BEC? mode BEC? output programmable 12A 12A 15A? 2~3 22*17*7 8 linear 1A 5V YES 20A 20A 25A? 2~3 55*28*7 28 linear 2A 5V YES 25A 25A 30A 2~3 55*28*7 28 linear 2A 5V YES 30A 30A 40A 2~3 55*28*7 28 linear 2A 5V YES 40A UBEC 40A 50A 2~6 73*28*12 41 switch 3A 5V