YUPITERU GST-8 BLE Golf Swing Trainer - Rechargeable, Bluetooth-enabled, for Smartphone Swing Analysis.

[NEW] Swing analysis is now possible with a smartphone app! Using an iPhone 11 or later (excluding SE and SE2) and a commercially available smartphone stand, you can measure and quantify the position of the lowest point of your swing! Similar to the previous model GST-7 BLE, it displays head speed, ball speed, estimated distance, and smash factor with easy setup. Furthermore, it has a newly added approach practice mode function. Rechargeable. Approximately 7 days of operation with 1 hour of use per day. Bluetooth equipped. Can connect to a smartphone (dedicated app required). Equipped with an SD card slot for writing data (SD card not included. Please prepare one separately) Made in Japan 1 year warranty [Accessories] Angle adjustment bracket x 1, AC adapter x 1, USB connection cable x 1, instruction manual x 1