RTR 2.4G 4CH 40km/h Brushless RC Boat Vechicles Models with Colorful Lights Water Cooling System

Description: 
Color: Black. 
Max Speed: 35-40km/h. 
Motor: 130WH brushless motor. 
Servo: 9G servo. 
Frequency: 2.4G. 
Channel: 4CH. 
Remote Distance: About 100m. 
Required Battery:4X AA battery(not included). 
Battery for the Boat: 7.4V 2000mAh 5C Li-ion battery(included). 
Battery Charging Time: About 230 minutes. 
Battery Playing Time: Approx.8 minutes. 
Propeller Diameter: 35mm. 
Boat Weight: About 645g(without light).   
Boat Size: 424*114*123mm. 
Box Size: 460*260*150mm. 
Function: Full proportional controlled, forward, backward,turn left/right, overturned,over distance alarm, low voltage alarm. 
Light display (you can play in a team, there are 4 types of light display: red/blue/green/ and cyclic flashing), also can be switched on and off. 
  
Features: 
Brushless water-cooled motor,with colorful lights,long motor life,reduced heat decay. 
You can control the speeds by the transmitter, it equipped with safety precautions, such as out of range alarm and low battery alarm. 
Back reduction and capsize recovery. 
Water cooling system. 
Digital intelligent steering gear, proportional transmitter. 
Double rudder navigation to correct YAW. 
  
Package Included: 
1X RC Boat. 
1X Battery(Built in). 
1X Transmitter. 
1X Balance Charger. 
1X Propeller. 
1X Display Stand. 
1X Manual