Size: Main Body: 42mm x 42mm x 22mm / Inter-axis Length: L32mm / Rotor: Dia. 30mm Battery: LiPo (3.7V/150mAh) Flight Time: Approx. 4 min. Transmitter: MODE1 [Set Contents] -PXY Wi-Fi main body -2.4GHz/4ch transmitter -Smartphone holder -Antenna cap -USB charger -Spare rotor