• Product Overview: Latest 6-axis flight control system with adjustable gyro sensitivity. Very easy To fly – novice to expert. Can charge through USB from your computer! Completely pre-assembled, no construction required! Fun straight out of the box! Includes 4-channel digital proportional RC system. Get off the computer and in the air! • Main Features: 4-ways flip(left,right,forward,backward) USB charging cable allows to charge by computer. Able to fly outdoor Includes: 1 x Hubsan X4 H108 Green Quadcopter 1 x 2.4G Remote Controller (does not include batteries) 1 x USB charging cable 1 x 3.7V 240mAh LiPO Battery 8 x Rotating blade (4 Green, 2 white & 2 Black) 1 x Instruction Manual • Specification: Frequency: 2.4GHz with 4 channels Battery: 3.7V/240mAh Flight time: 6-8 minutes Charging time: 30~45 minutes Product size: 4.75 x 4.75 x 1.3 inches Box size: 14 x 3.5 x 7 inches Weight (include box): 1 lb 2 oz Note: This R/C model is not a toy! RC model helicopter is not toy and is not suitable for children under 14 years,Keep it away from children. Carefully read the instruction before any use,if you are beginner,its advisable to be assisted by an experienced helicopter pilot.