1. Single propeller four channels helicopter

2. Packing: color box

3. Product size:  42×31×15cm 

4. Cuft:5.6cuft

5. Outer box: 4pcs

6. Colorbox size:  34×22.8×45.8cm

7. Inner box:0

8. Carton size:  70×47×48cm   

9. G.W: 7.8kgs  N.W: 5.3kgs

10. Frequency:2.4G

11.  Remark:With 7.4V(1100mAh) li-lion batteries for helicopter,remote control need to install 6×1.5V AA battery(not included);battery charging time is about 2.5 hours;the time for full power battery using is 6 to 8 minutes;about 40 meters operation distance.

12.  Function:Four channels helicopters.it can fly up,down,go forward,backward,turn left and right,stable leftward motion and rightward motion.