Pls Read The Instruction Before You Use It. Propeller model(in):3 leaves/10.6. About the noise: all the gasoline machines are noisy, currently we did not test the decibel, but the noise is the same as the motorcycle, so it is a normal phenomenon. The machine itself is lightweight, it can use on boat weight of 100kg or less, load-bearing 4 people, but the speed is certainly not the same when one person on it or 4 people on it.
Customer who has high expectations on speed, please be noticed. It can be marched with inflatable boats, rubber boats or fishing boats. Necessary: you have to prepare a boat-motor stand or Hanging board on your boat.
Choose 120A batteries, the maximum power of 2.5 hours of sustainable operation. We can only provide CE certification, there is no other certification can be provided, thanks for your understanding. Feedback is very important to us.
It is impossible to address issues if we do not know about them! Please keep the original box or packaging within 15days since item received. Your satisfaction is our ultimate goal. We work hard to earn your trust and future business. A If you receive a defective item, you may return it or ask for a discount.
Due to time zones, our reply to your questions may not be immediately. If it's non-workdays, please kindly be patient and wait till Monday.