Description Features:Material: This toy made of ABS material, so simulates the alligator head and looks more realistic.2.4GHz remote control: Moving forward and backward by the 2.4GHz transmitter, you 39;ll never get any interference with this remote control alligator head.Functions:Remote control toy for lake and pool. Whether are trying to scare birds or people its always amazing and enjoyingCharging battery: Toy alligator boat coming with chargeable cable and 1/2/3 pcs battery and have to be in the water to connect to the controller and working.Long distance: The remote control is 30-40 meters remote control distance annd 360 degree ominidirectional remote control.Install methods:Open the battery cover with a sccrewdriver.Connect the power socket with the battery socket.Put the connected battery into the fish.Reinstall the battery cover with a screwdriver.Note: Toy with battery while remote control not.Specifications:Battery: Rechargeable lithium battery 3.7V 500mahService time: 15 minutesCharging time: 60 minutesRemote control distance: More than 30mRemote control battery and quantity: 2*aa (self provided)Size: 35*15*6.5cmincludes:1 * Crocodile1 * Remote control1 * Screwdriver2 * Spare propeller1 * Charger1/2/3 * Rechargeable battery(package optional),