5 cm, Frequency: 27 MHz, Range: 18 m, Battery boat: Uses 4 x AA (Included), Battery remote control: Uses 2 x AA (Included), Gtin: 90159813224,.Brand: Maisto, Model: Hydro Blaster, Model ID: 581322, Type: Remote controlled boat, Material: Plastic, Age: 8 years, Length: 35.