Operating voltage: DC4.2V to 8.4V Dimension: 20.5x20.5x11.0mm Weight: 3.7g (body weight only) ¥ 6,900 (tax excluded) Futaba has completed a whole new set of innovations. The birth of GYD450 is a driver-specific gyro that exudes a great ability in the intensified drifts of the GYD450 This bold and precise drilling is only possible with this small box, which requires control in millisecondsThe ultimate performance, such as a team image, is also supported. Application: Electric drift car 2WD / 4WD only