Airhopper RTF 2.4g Hz Mode 2 (A-AX-00110-M2) Perfect for the newcomer, the Airhopper offers incredible value for your money & great flying characteristics. Topped off with robust tricycle undercarriage & striking red & white colour scheme, who can resist? Airhopper is supplied with the AX-4SR 2.4 G Hz transmitter which also has a built in charger to charge the airhoppers flight battery. Specially designed for beginners. Completely assembled & flight-ready. Made in lightweight Styrotech material. High-end 2.4 G Hz FHSS technology. High efficiency motor with gearbox. Specification Wingspan: 415mm (16.33") Length: 280mm (11.02") Weight: 28g (0.98oz) Radio System: 3 Channel 2.4 G Hz (Inc.) Li Po: 1S 3.7V 145m Ah (Inc.)