The SC4 is a Doppler radar-based ballistics measurement device. You can check the 8 CORE DATA points necessary to make the perfect shot on the main unit or the app. Furthermore, you can play virtual rounds with the simulation golf software "E6 CONNECT"! ■ High-Performance Radar Evolved from the previous dual antenna to a triple antenna. Accurately measures data with a high-performance radar sensor! ■ 8 Data Points for Accurate Shots ・Carry: Shot distance ・Launch Direction: Launch direction ・Swing Speed: Head speed ・Ball Speed: Ball's maximum speed ・Smash Factor: Smash factor ・Launch Angle: Launch angle ・Apex: Ball's highest point ・Spin Rate: Backspin amount ■ Linkage with Dedicated App (iOS, Android) By installing the "MySwingCaddie" app, you can analyze shots in real-time, track ball trajectories and statistics, and record data. In addition, you can analyze and share your swing with the recording function. Never been opened. Please refer to the manufacturer's website for included items and details. The manufacturer's suggested retail price is 88,000 yen. Item...Shot practice equipment Item...Swing practice equipment