Golf Telescopic Swing Trainer, Vocal Stick Color:Black 1）Device type: internally powered equipment

1）Device type: internally powered equipment

Name: bilateral electric breast pump

Color: Moon White [304 electric one-click stirring]

Working temperature -10~+70 (℃)

Golf Telescopic Swing Trainer, Vocal Stick Color:Black 1）Device type: internally powered equipmentProduct information: Material: rubber grip + steel shaft + ball head Specification: 39 68cm Function: Rhythm training artifact, golf telescopic boom, hand grip can fix the correct grip posture, this trainer, when swinging, the front section can be ejected, according to the pop up sound, you can judge whether the swing rhythm is stable and correct. Usually, a clean and powerful "pop" sound is heard, which indicates that the swing rhythm is correct.