Remote controller charging time
Three-axis gyroscope/acceleration/compass
Maintenance and Precautions
1. Navigation Safety
Open sea navigation Relatively clear water quality, no dense seaweed
No dense radio or radar signals Do not dive more than 330 ft.
2.Battery Protection
Do not run out of battery power Charge when power is less than 25%
When not in use, keep battery power at 50% - 70% Working temperature -10 °C ~ 60 °C ( -18°F-140°F)