... -Charging time:30 minutes -Flying distance:10 meters for Infrared , 30 meters for 2.4G-Battery for product: 3.7V 100MAH Features: 3CH R ... FuntionProduct List :Color box-1, Helicopter-1, Controller-1, Lithium battery-1,USB Charging-1, screwdriver-1, Wing-1 set 3CH ...