Single manned speed 0-7 km/h, dual-drive manned 0-15 km/h High quality bearing, pure copper motor Applicable occasions: electric surfboards, fishing boats, diving robots, etc. Note: This thruster must be matched with a brushless motor driver to operate normally, and it is strictly forbidden to use it directly with the battery! Applicable voltage: 24-48v Maximum power: 800W Outer diameter: 200mm Total length: 150mm Outgoing wire length: 80cm Maximum thrust: 130N Weight: 1500g Recommended voltage: 36-48V Rated current: more than 10A colour:Black+green Material:Nylon+Stainless Steel+Copper<br><br>Package Contents: 1 x thruster(CCW) / 1 x thruster(CW)<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.