Features: 

1) Carbon Fiber Material ultra-light electric fin, weight only 750g, streamlined design.

2)  Longest cruising range:20KM Top speed：7KM

3)This Propeller comprised of two parts ,one is upper part of Lithium Battery Box fitted onto the topside of boards and another one is the lower part of Propeller driven by Lithium Battery Box fitted onto the Underneath side of ikayaks,these two parts are connected via Power wire with plug type endings

5) Built in convenient carry handle, different options.