Ares AZSZ2400 Ares Optim 80 CP Ready to Fly Helicopter Length: 8" (203mm) Height: 3" (76.2mm) Weight With Battery: 36.7 grams Battery Included: 1S 3.7V 180mAh 25C Transmitter: 6 channel 2.4GHz Shipping weight: 4 pounds