ITEM NAME:1 Pair Digital Ultra Micro-1.5G Linear Servo Tiny for Aircraft Servo Tester C4U7 1 Pair Digital Ultra Micro-1.5G Linear Servo Tiny for Aircraft Servo Tester C4U7 1. application: ultra-Micro-aircraft 2. speed: 0.11 seconds 3. Torque: 29.5 gram force 4. the angle of rotation: up to 180 Â ° 5. voltage: 3.7V-5V type: number itinerary: about 10MM Remark: This steering gear is controlled in the same way as the digital servo control method - changing the linear displacement by changing the duty cycle The red line of this servo represents the positive pole, the black line represents the negative pole, and the white line represents the signal line. Please ensure that the line order of the receiver and the servo sequence of the servo are consistent before connecting to the receiver to prevent burnout. Size(L * W * H): 21*15*12mm Color: White and blue Material: nylon Package Contents: 2 * Tiny 1.5g Servo.The red line of this servo represents the positive pole, the black line represents the negative pole, and the white line represents the signal line. 2 Tiny 1.5g Servo. Material: nylon. Color: White and blue.