This is a Castle Creations Phoenix-25 Brushless Speed Control.  The Phoenix-25 ESC can be used in aircraft and helicopter installations and is ideal for Astro 020, Astro 05, Aveox 2713, Mega 1615, Jeti Phasor (under 25 amps) and Hacker B-20 and B-40 motor applications.

With it's feature-rich user settings, the Phoenix-25 can be set up for almost any installation using 25 amps or less. Three timing settings, over-current protection, helicopter governor mode, five cut-off voltages and more! It even fits comfortably in narrow sport fuselages.

Features:

• Designed for use with brushless motors
• Good choice for park flyer applications
• Battery Eliminator Circuit (BEC): eliminates receiver battery
• Safe "Power On"
• Low torque "Soft Start": protects gear boxes and belt drives from shock
• Simple setup: no complicated switches or wiring
• Tough surface mount construction
• Smooth reverse exponential throttle