Color	Black + Red + Multi-Colored
Model	30A-OPTO
Material	Aluminium alloy + silicone
Quantity	4 Piece
Compatible Model	Remote contrrol aircraft
Packing List	4 x Electric speed controllers (70mm-motor cable / 150mm-signal line / 55mm-power cord)

Weight: 32g; Size: 51 x 25 x 8mm (line not included); Continuous current: 30A; Instantaneous max. current: 45A (10 seconds); BEC output: N/A; Li-Po section number: 2-6S; Ni-MH batteries: 5-18S; Parameter programming function: yes; Compatible signal frequency: 30Hz~500Hz.

Dimensions: 4.72 in x 1.97 in x 1.57 in (12.0 cm x 5.0 cm x 4.0 cm)
Weight: 4.51 oz (128 g)