Took from the multiplex web page:
-Tomado de la pagina de Multiplex en internet:



The perfect choice of power for your MiniMag or Easy Star is our MiniMag / Easy Star Power Pack. Optimized to get the most out of your model, the Power Pack comes complete with a High Performance Brushless Motor, Speed Control, Prop and Hub. This Power pack is designed for 3S 1600-2500 mAh LiPo battery packs.
MiniMag / Easy Star Power Pack Includes:

* Himax 2815-2000 Brushless Motor
* 5.5 x 4.5 APC Prop, Hub and Driver
* MULTIcont BL-17 ESC

Motor Specifications
Motor Type Brushless In Runner
KV 2000
Watts 275
Size D x L 28 x 38 mm
Weight 86 g
Speed Control Specifications
Max Cont. Current: 17 Amps
Voltage Range: 6 - 15 Volts
Max Battery 3S LiPo
BEC Current 3 Amps

I believe that it will help you getting start.
-Creo que te ayudara a comenzar.