Size: Truck: Approx. L220mm / Helicopter: Approx. 81mm Battery Type: Truck: AAA Battery x3 (sold separately) / Helicopter: Rechargeable Lithium Ion Polymer Battery (built-in) / Transmitter: AA Battery x4 (sold separately) Material: PP, POM, PC, PA, ABS Continuous Flyable Hour: Approx. 5 min. Continuous Run-able Hour: Approx. 25 min. Frequency: IR [Set Contents] -Main item -Transmitter -Instruction paper -Flight technique guide -Spare tail propeller -Remover