Quick Details: Model Number: W-FW030004-B1 Style: Radio Control Toy Type: quadcopter Power: Battery Material: metal Scale: 200-250 Radio Control Style: RC Hobby Con. Current: 30A BEC: OPTO Burst current: 40A up to 10 seconds Lipo cells: 2-4S size: 29*12*5mm Total weight: 10.3g Application: 200-250 Model: esc for quadcopter Typical Application: 170-450 Multiple-Rotors Main Features: 1. Specialized for senior racing drone 2. Mini size: Original imported nonpolar ceramic capacitors makes size smaller. Easy to put in anywhere. Light weight only 10.3g with wires. The lightest among mini ESCs. 3. F390 MCU, top imported Mosfet with 3 in 1 IC driving, throttle response super fast 4. Support damped light and oneshot125. 5. Twisted pair servo wire, reduce the interface when signal is transferring in the copper wire. Let flying keep stable. 6. Four-sheet structure design, excellent performance stability. 
