Description Basic informationBrand HXJRCItem No HJ821Color Blue red whiteMax Speed 15km hPower SystemMotor Two 130 brushed motorsTransmitterFrequency 2 4GChannel 4CHRemote Distance ≥60mRequired Battery 4X 1 5V AA battery not included BatteryBoat Battery 3 7V 1200mAh Li ion battery included Battery Charging Time About 2 hoursBattery Playing TimeAbout 50 120 minutes high speed 50 low speed 120 OtherMaterial PA metal electronic partsBox Weight About 580gDimensionBoat Size 25 8 7cmBox Size 27 5 8 5 20cmFeatures 1 Transparent shell with four color lights constant light flashing off mode 2 One button reset when the boat capsizes 3 High low speed shift front back left right stepless speed change 4 Low voltage excess distance prompt Package Included 1X RC Boat1X Boat Battery1X Remote Controller1X USB Charging Cable1X Instruction Manual1X Hull Bracket1X Wrench2X Left Right Propellers2X Nuts