Specification: Item Name: Upgraded Hubsan X4 RC Quadcopter Motor (x4): Coreless Motor Frequency: 2.4GHz Battery: 3.7V 240mAh Flight time: above 9 minutes Charging time:30 minutes Features: Latest 6-axis flight control system with adjustable gyro sensitivity Permits super stable flight Lightweight airframe with nice durability 4-ways flip(left,right,forward,backward) USB charging cable allows to charge by computer. Flying both indoor and outdoor Package Included: 1 x Upgraded Hubsan X4 H107 RC Quadcopter 1 x transmitter 1 x USB Charging Cable 1 x 3.7V 240mAh Li-Po Battery 1 x Extra blade set