TeraTrak R1 មគ្គុទ្ទេសក៍អ្នកប្រើប្រាស់ផែនទីដី
TeraTrak R1 QuickStartGuide Before You Use the TeraTrak R1 Insert the handle until it locks in place. Attach the smart device mount. Use the buttons on the back of the handle to adjust to a comfortable height. The handle also…