USB memory stick, Single-Level Cell (SLC) NAND flash, Data storage: 8 Gbit, Over-Provisioning: 5 %, USB 2.0, M12 connector (4-pole/A-coded), Error Checking and Correction ECC, Operating temperature: -40-70 °C, Protection rating: IP65/IP67, Housing material: Stainless steel (1.4305), With loss protection ring