... :Battery for helicopter:3.7V,110MAH NI-MHBattery for controller:6pcs * 1.5V AA battery(not included)Charging ... distance:12metersSuitable for ages:14+Frequency:27/40/49MHzCharge way:controler chargerFunction:1,Up,Down,Forward,Backward,Turn ... system automatically power-off protection.Accessories:One helicopter,One controller,One Tail blade,One Antenna,One charger,One screwer EMAIL:fanny(at)qidetoys(dot ...