Features:

Brand new and high quality.
Working voltage:DC12V-DC36V.
Control Current:10A.
Control Power: Voltage * Current = Power (12V when the power is 12 * 10 = 120W .......... 36V maximum power of 200W).
Frequency: 25KHZ.
Size:6cm x 4cm x 2.7cm - 2.36inch x 1.57inch x 1.06inch.
Package Included:

1 x 12V-24V-36V 10A DC Motor Speed PWM Control Controller
NO Retail Box. Packed Safely in Bubble Bag.