【Brand and Model】 This is the Yupiteru golf swing trainer, GST-7 BLE. It provides highly accurate swing data and helps improve golf performance. 【Functions and Features】 It supports Bluetooth and can be linked with a smartphone app. You can get detailed data in real-time, such as swing speed and distance to the club. 【Included Items】 A charger, USB cable, and stand are included, so you can start using it right away. - Brand: Yupiteru - Model Name: GST-7 BLE - Included Items: Charger, USB cable, stand - Bluetooth Support: Yes - Measurement Functions: Swing data, distance to the club, swing speed Thank you for viewing. This is a used item, but there are no issues with its use.