Feature: 1. Strong pushing force, strong than other ordinary brushless motors, high performance. 2. Light weight and portable, with stable and low noise working performance. 3. Easy to replace, used to replace damaged and unusable arms, simple operation. 4. Precisely balanced rotor, smoothly, with the best reliability and maximum RPM. 5. Compatible for RC Drone/FPV, exquisite craftsmanship, lightweight and practical. Specification: Item Type: SHU 2306 Motor Material: Metal Color: Black Red Motor Size: Approx. 28.5x17mm/1.1x0.7in Shaft Diameter:Approx. 5mm/0.2in Operating Temperature Range: -0°C~+80°C Input Voltage: DC7.4-16V(2-4S) Suitable ESC: 30Aã60A Applicable Battery: 3-4S Lithium Battery Fitment: Fit for FPV Fit for RC Drone How to use: Use ESC to adjust the PWM signal for control, the PWM adjustment range is 900-2100US Package List: 1 xSHU 2306 Motor 1 x Adapter 4 x Screw 4 x Gasket