RC Digital Servo Tester RC Brushless Motor ESC with 3 Modes DIY Servo RC
1x RC airplane Brushless ESC. Maximum speed: 210,000 rpm for 2-pole motor, 7000 rpm for 6-pole motor, 35,000 rpm for 12-pole motor. It's just take you 1 minute. We'd like to settle any problem in a friendly manner.