Power HD G1 Drift Dual System R/C Car Gyro Gold. Power HD is proud to introduce their new G1 gyro specially developed for drift car racing. The high-voltage compatible device makes use of a high-quality gyro chip and PID control system, it features end point adjustment, dual system operation to adapt to different tracks and driver habits in the best possible way and it is housed in a CNC-machined 2-colour aluminium case that is available with silver, orange or red details. Specifications - Size: 25.6×24.5×8.0mm - Weight: 12g - Operating voltage: 4.8-7.4V - Operating current: 20mA /6V - Support the servo pulse width: 1520us (50Hz&333Hz) - Control system: PID control system - Sensor: American Invensense - Angular velocity: maximum ±4000/s