This is the E-Flite 15-25 85 Degree Main Electric Retract Unit.
Specs:
Application: Aircraft 15- to 25-size
Speed: 1.25 sec @ 4.8V; 1.00 sec @ 6.0V; 0.75 sec @ 7.4V
Weight: Main gear: 1.4 oz (39.5 g) each
Motor Type: Electric brushed can
Connector Type: JR, universal
Gear Type: Metal
Current Draw Idle: 5mA
Current Draw Stall: 200mA
Voltage: 4.8V-7.4V