●4g digital micro servos are special design for T-REX 150 DFC, features to increase micro helicopter control speed and precision, let the micro/indoor helicopter has same flight performance as large/outdoor helicopter.
●Suitable for T-Rex 150
●Motion speed:0.06 sec/60°(5V)
●Rating voltage:DC 4.8-6V
●1520μs standard band
●DS150/155 Servo rudder piece x 1
●Socket button head self tapping scre x 1(T1.5x3mm)