YOUR PERSONAL TRAINER: Recording Swing System, Easy set up to use in seconds, Works on all ground surfaces, Record Your Golf Swing with your Cell Phone for Instant Feedback. Replay your golf swing instantly and review your aim, swing, shot as well as your form & posture.
QUICK & EASY TO SET UP：Max 4.3 inch adjustable clamps, Easily Expands to Fit Cell Phones of All Shapes & Sizes, Rubber Grips Prevent Phone from Sliding.
WIDELY APPLICATION: Simply Attach the Clip to an Alignment Stick, Driver, Flag Stick, or Golf Bag, car Holder, bicycle mount holder, suitable for all Smartphones.
SMALL, LIGHTWEIGHT AND PORTABLE—The mini package size of 3.38*3.22*1.65 inch and 2.43OZ weight allows you to put it in any bag and take it everywhere.