Flying LED helicopter RC drone ball

Dazzling colorful lights, infrared sensors 
Product size: about 5 x 5 x 10.5 cm 
Battery: 3.7V 75mAh Li-polymer
Charging time: About 20-30 minutes
Flying time: About 6 minutes
Functions: Ascend, descend, altitude sensing
Colours: football, globe, red, red with white, green, smiley, white, transparent