Type:Helicopter Power:Battery Material:Plastic Radio Control Style:RC Hobby Product name:D5 Type:Helicopter brand:Lefel Flying time:About 10mins Color:Black, White Battery:3.7V 300mAh(High energy lithium battery) Charging time:30 Minutes Out box size:65*34.5*44cm Remote control battery:4*1.5AA bettery:7.4V 2000mAh