Features:Right\/ left, up\/ down, forward\/ backward, 36000B0 turn around. 2 motors installed to control the static diving, propeller 0026 rudder system respectively.Static diving system, enable the submarine to float 0026 dive up to 0.7 meters depth.Micro size rudder system, enable submarine to rotate 36000B0 clockwise or anti-clockwise. With a remote waterproof transmitter.Exercise your kid's mental ability and physical coordination. Built-in rechargeable battery, USB charging.If there are any problems, please contact our store in time. We will give you a satisfactory solution.Specifications:Item Name: Mini RC SubmarineMain Material: PlasticColor Optional: White\/ BlueSpeed: 0.1m\/sDive Deep: 0.6-0.7mFrequency: Blue-40MHZ, White-27MHZBattery: 3.7V\/90mahMotor: Brush MotorCharging Time: 15minWorking Time: 23-25minRemote Control Distance: Max 5m(Diving under the water 60-70CM)Remote Controller Battery: 4*AA Battery(not Included)Size: 15*6.8*4.5cmNote:* Don't over-charge or over-discharge batteries. Don't put it beside the high-temperature condition. Don't throw it into the fire. Don't throw it into the water.* There could be some deviations due to manual measurement or slight color difference owing to photographing condition. Thank you for your understanding.Package Information:Package Size: 23*11*9.5cmPackage Weight: 261gGift Box PackagePacking List:1* Mini RC Submarine1* Remote Controller1* Battery(Built-in)1* Charging Cable1* User Manual