Stainless Steel Round Keychain (10pcs) MTRF1 Exercise caution when using the

Exercise caution when using the cup for hot liquids to avoid scalding when using a straw

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

and 4 types of complimentary tools

The product manual comes with case albums of various materials

Stainless Steel Round Keychain (10pcs) MTRF1 Exercise caution when using theMATERIAL 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