Feature: 1. English digital large screen window display, electronic digital swing trainer, according to the built?in digital sensor to provide correct analysis data, through continuous repeated practice to correct the swing posture to help you improve your skills. 2. Voice adjusts ambiance, supports audio to directly display fly distance/moving direction of the ball/ball grip method on the LCD screen. After the strike, you can directly use the audio and LCD screen to confirm the movement direction of the ball, improve the swing action, and follow the instructions installed inside the mat The sensor analyzes into Slice / Straight / Hook three situations, the direction of the ball is directly displayed graphically on the LCD screen, and the audio information function tells the result with audio through the speaker. When quiet is required, use OFF (press twice in a row) 3. Wood club, iron iron club, switch mode. Shows the hitting distance, 1 yard is approximately equal to 0.914 meter. 4. The rotation in three?dimensional space allows you to clearly see the fly direction after hitting the ball: curved left, straight, curved right. The result of the direction is compared with the actual direction of movement, and the flying distance can be confirmed with the unaided eye through the rubber mat The built?in digital sensor displays moving images on the LCD screen (audio information/silent function/fly distance measurement function). 5. It is convenient to move and the size is appropriate, so you can practice in small spaces indoors and outdoors, so as to maintain your own actual swing rhythm. Specification: Item type: Golf Swing TrainerMaterial: Steel+Rubber+PC+Polyurethane+PVC+LawnColor: As picture shownDisplay screen size: Approx. 11x15cm/4.3x5.9inMirror surface size: Approx. 6.5x9.5cm/2.6x3.7in Weight: Approx. 7000g Battery capacity: 100Mah Battery type: AA rechargeable battery (battery not included) After impact & play (display the moving direction screen) Slice (tilt right) direction The straight line on the screen is upwards when Slice (tilt to the right) after swing Straight line direction Straight (straight line) after swing is displayed in a straight line (horizontal line) on the screen Hook direction After the swing, when Slice (tilt to the left), the straight line on the screen is downward.Use: 1. Put the enclosed batteries (A4+4 pcs) into the battery input place behind the LCD.(battery not included) 2. Press the POWER button once to display the ball position (black dot) on the screen. 3. Select the club you need/press the POWER button twice to mute. 4. When you hear the start audio and read the word Ready at the same time, start practicing. . Package List: 1 x Digital display1 x Digital swing device1 x Swing practice mat1 x Instruction4 x Screw4 x Nut1 x Wrench1 x Screwdriver1 x Digital display connector Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.