Double Horse Brand 7008 rc/boat feature 2channels, go forwards, turn left and rightsuitable foe age of 14+Specification product size:72*25*20carton size:85*47*60.5Battery NI-CD 7.2V1800MAHAviate time 15MCharge time 4hoursAviate Area 150-200mFrequency 27mz 40 mz 49mztransmitter requires 6*AA dry cell (not included)