1.The new ship must be full charged before the first use.
Boats and remote antenna should be expanded and erected. Do not pointing the remote
control of the antenna to the boat.
2.Not use the boat at home, residential area, street, or the distance will be very short.
3.Do not use the boat near electrical appliances, mobile phones.
With the above points, it can play with the distance in the open waters.
4.Do the above points, such as the distance less than 150m, you need to change another
remote control battery and try again.