Size: L35 x W30 x 22mm Battery Type: Transmitter: Alkaline AAA Battery x3 / Main Part: Lithium Polymer Battery (built-in) Time Required for Charging: Approx. 30 min. Flying Time: Approx. 5 min. (in continuous use) Frequency: 2.4GHz Transmit-able Range: Approx. 15m Simultaneous Control: Up to 10 Models [Set Contents] -Main item -Transmitter -USB charger x1 -Spare rotor set x1 -Rotor guard x1 -Driver x1