Stainless Steel Round Keychain (10pcs) MTRF1 Automatic Darkening Function: Features an

Automatic Darkening Function: Features an automatic darkening lens with two sensors that quickly detect ambient light conditions and adjust the tint to protect your eyes from harmful glare

enhances the comfort of holding

Crafted from natural stone for exceptional durability

xTool Selected Materials are excellent partners of xTool laser machines

Versatile Material Compatibility

Stainless Steel Round Keychain (10pcs) MTRF1 Automatic Darkening Function: Features anMATERIAL QR CODE. Say goodbye to the hassle of finding the optimal processing parameters. It only takes two steps: place the QR code sticker card into the machine, then click the "Refresh background" button and immediately apply the optimal processing parameters. You can click here to learn how to use automatic QR code recognition with the P series or F series. (*Please note that the automatic scanning function requires a camera. Non camera machines