SiTa-X (Theta X) is a golf simulation machine that allows you to enjoy authentic golf at home. Operation has been confirmed, but battery life has not been checked. Purchased in 2021. https://www.makuake.com/project/sitax/ From the following site. How to use Traditionally, golf at home has tended to focus on putting. However, with this SiTa-X (Theta X), you can play on a golf course on your smartphone through the app, just like the real thing, while at home. It's easy to use. Download the app to your smartphone and press the button on the grip of this machine. Then, you can connect to your smartphone via Bluetooth. After that, swing this machine in the same way you swing a golf club, and you can play golf on your smartphone. It's compact at 60cm long, so it won't get in the way. The app displays head speed, swing trajectory, etc., which is useful for analyzing your swing. This machine's grip end has a gyro sensor that detects 9 directions. Therefore, it can detect your swing. You can use it for 7 hours on a 1-hour charge. Product Name / Model Name: Theta X / SiTa-X Product Composition: Sensor, Micro USB cable, Instruction manual Product Materials: ABS, SUS, Aluminum, Eco-friendly rubber Color: Black Battery Type: Lithium Polymer 100mAh Usage Time: 7 hours of use / 200 hours standby Charging Time: 1 hour Sensor Information: 9-axis gyro sensor Bluetooth Information: Version 4.1 Wireless Range: Approximately 10m Compatibility: iOS 9.0+ / Android 5.0+ Product Size: 600 x 37 x 37mm Product Weight: 400g