Feature:1. The ESC can calibrate the throttle range to make it compatible with different transmitters.2. Support multiple programming methods: launch stick, LED program card. Suitable for home or flight field.3. The micro servo weighs only 9g/0.3oz and has a torsion of 1.5 kg/cm, with stable and professional performance.4. Compatible with lithium batteries and NiMH batteries. Small size, low noise, reliable use.5. The installation is simple and does not require complicated operations, save time and effort.Specification:Item Type: RC Aircraft AccessoryMaterial: Metal + PlasticESC Parameters:Continuous Current: 40APeak Current: 55A (10 Seconds)Input Power: 2-4SBec Output: 5V at 3A (linear regulator mode-linear mode)Plug: XT60Maximum speed: 2-pole motor 210,000rpm, 6-pole motor 7000rpm, 12-pole motor 35,000rpmSG90 Servo parameters:Weight: Approx. 9g/0.3ozNo-Load Speed: 0.12 Seconds / 60 Degrees (4.8 V)Locked-Rotor Torque: 1.5-1.7kg/Cm (4.8V-6V)Working Temperature: -30 -+60Dead Zone Setting: 5 MicrosecondsWorking Voltage: 4.8V-6VMotor Parameters:KV: 2200Ri (M): 0.033Motor Size: Approx. 27.5 x 38mm/1.1 x 1.5inShaft Diameter: Approx. 3.17mm/0.12inQuantity: 1 Set.Package List:1 x Motor 2 x Paddle2 x Servo1 x ESC1 x Motor Seat1 x Bullet6 x Servo Arm1 x Cable Tie10 x Screw2 Rows of Paddle Washer