Eachine Upgraded X4 H108C 2.4G 4CH RC Quadcopter With 2MP Camera RTF. Upgraded x4 h108c RC quadcopter with 2MP camera. 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 ability. Protection cover is also available. Buy this Eachine Upgraded X4 H108C 2.4G 4CH RC Quadcopter With 2MP Camera RTF Now $45.99.