Carrera RC Helicopter with Advent Calendar With the Carrera RC Advent Calendar, every child will be sweetened at Christmas. 24 different components behind 24 small doors are waiting to be unpacked and assembled every day. Thanks to the dimensions of 58 x 9 x 39 cm and the trendy optical design, the calendar can be placed in the children's room or in the bedroom. Specifications: Color: red Material: plastic Helicopter length: 24 cm Rotor diameter: 18 cm Flight time: 5 minutes Charging time: 60 minutes Frequency: 2.4GHz Calendar dimensions: 58 x 9 x 39 cm Helicopter battery type: 3.7V 200mAh Li-Po Controller battery type: 2 x AA batteries Age: from 12 years Contents: 1 Advent calendar 1 RC helicopter 1 Transmitter 1 Battery 1 USB charging cable 2 Batteries