Description Item Name Servo TesterSize 46x32x17mmWeight 8gColor BlueInput DC 4 2 to 6 0VOutput 15mA 5 0 Output signal 1 5ms0 5msAdjustment Methods Manual Neutral Automatic Features Small size low power consumption high reliability and easy operation It can easily detect and configure server virtual bit jitter and middle position Can connect two servos or ESC MCU control good stability high accuracy Note This product cant test the servo whose weight is more than 55g If you want to test the motor please first connect the ESC Package Included 1x servo tester