Description:Basic information - Brand:TY XINItem No:725Color:Red and green - Max Speed:30km/h - Power System - Motor:390 brushed motor - Servo:9g waterproof servoTransmitterFrequency:2.4GChannel:4CHRemote Distance:200m - Required Battery:4X 1.5V AA battery(not included)Battery ...Description:Basic information - Brand:TY XINItem No:725Color:Red and green - Max Speed:30km/h - Power System - Motor:390 brushed motor - Servo:9g waterproof servoTransmitterFrequency:2.4GChannel:4CHRemote Distance:200m - Required Battery:4X 1.5V AA battery(not included)Battery - Boat Battery:7.4V 1500m - Ah Li-ion battery(included)Battery Charging Time:About 120 minutes - Battery Playing Time - About 15-20 minutesOtherMaterial:PA+metal+electronic partsDimensionBoat Size:34*10*11.5cm - Box Size:37.5*12.5*25cm - Functions:Forward and backward,left turn right turn,LED light,low battery alarm,capsized boat reset,auto-demostration - Features: Strong power,adopting the method of jet water flow to advance,it is unique and innovative,bringing a different experience - Control throttle ratio,driving a real speedboat,you can increase the speed as much as you increase the throttle,and the experience can be fast or slow - Built-in propeller blades eliminate entanglement of foreign bodies,the built-in propeller will not cause damage to the bla