Treadmill Speed Controller for ELBOO K1 K2 K3 V3 V1 V5 V6R3O8 Treadmill Lower Control Board Treadmill Mainboard MODEL: B307D02

Treadmill Speed Controller for ELBOO K1 K2 K3 V3 V1 V5 V6R3O8 Treadmill Lower Control Board Treadmill Mainboard MODEL: B307D02

1. Condition: new and test working before shipping

2. Package including 1pc controller

3. 3 months warranty

Please make sure that there is no problem with the motor before you place your order.The motor can be tested by the method shown in the picture below. If the motor running smoothly by 5# battery, that means the motor is good. If running not smoothly or do not running, it means the motor broken.