Racerstar 0703 BR0703B Green Edition 20000KV 15000KV Brushless Motor For FPV Racing RC Drone KV:15000KV B: no flash light and

B:   no flash light and it is Chinese voice

Motor output overcurrent protection software reserve detection

8V 700mAh battery (included)

4074-2200KV brushless motor

Brushless water cooling motor，Top speed 55KM/H

Racerstar 0703 BR0703B Green Edition 20000KV 15000KV Brushless Motor For FPV Racing RC Drone KV:15000KV B: no flash light andRacerstar 0703 BR0703B Green Edition 20000KV 15000KV Brushless Motor For RC Drone FPV Racing Multi Rotor Description: Brand: Racerstar Item name: BR0703B Brushless Motor Green Edition RPM V: 20000KV 15000KV Height: 9mm Output shaft: 1. 0mm Weight: 1. 9grams Voltage: 15000KV (3. 7 7. 4V); 20000KV(3. 7V) Battery: 15000KV (1 2S); 20000KV(1S) Recommend ESC: 6A Features: Long life Japanese NMB ball bearings. Efficient Japanese Kawasaki stator steel. Rare