Before you are familiar with the flight vehicle, please don't set it fly, read the instruction carefully. Get familiar with all kinds of direction control and keep repeating until you can play it as your wishes. 

Product Specifications: 
Model: CXHOBBY CX-20 
Control distance: about 300m 
Flying altitude: about 300m 
Flying Time: about 15min 
Charging Time: About3hours 
Channel: 4 Channels 
Remote Type: Radio Control 
Remote Control Frequency: 2.4GHz 
Aircraft Battery: 1 x Rechargeable 11.1V (30.0WH) 2700mAh Li-Po (included) 
Transmitter Battery: 4 x AA (not included) 
Suitable Age: 14+ 
Suitable Situation: Outdoor 
Function: Functions: GPS hold system, auto-return, up and down, forward and backward, side-flying, left and right turning, hover. Stable Flying, GPS, Handle Mode, Position Hold Mode, Flight Direction Locked Mode, One Key Go-Home, Go-Home when Out of Control, Helight Hold Mode,Low Voltage Protection. 
Net Weight: 591 g/20.85 oz 
Product Size: 12 x 12 x 4 inch 
Color: White as shown in the picture 

Package Contents: 
1 x RC Quadcopter 
1 x Remote Controller 
1 x Balance Charger 
1 x 11.1V 2700mAH Battery