Features:

Special core program for multi-rotor controllers greatly improves throttle response.

Specially optimized software for excellent compatibility with disc-type motors.

All settings except the "Timing" are preset, making usage simple, highly intelligent and adaptive.

The twisted-pair design of the throttle signal cable effectively reduces the crosstalk produced in signal transmission and makes flight more stable. 

Compatible with various flight-control systems and supports a signal frequency of up to 621Hz (Note: all throttle signals over 500Hz are non-standard signals) .

Special drive chip has much better MOSFET driving effect than common driving circuit consisted of discrete components. 

MOSFET with extra-low resistance brings high performance and great current endurance.

Specifications:

Brand: Hobbywing

Model: XRotor 10A/20A/40A

Con.Current: 10A/20A/40A

Peak Current within 10s: 20A/30A/50A

BEC: NO

LiPo Battery: 3-4S

Programmable Item: Timing?High/Intermediate)

Weight: 14g / 1Pcs

Size: 52.4 * 21.5 * 7

Suit for: 330 450 Class Quadcopter