Investor Presentaiton

Customer relationships: greenTEG Leverages u-blox connectivity to protect health and safety amid COVID-19 pandemic • • CORE is a wearable for continuous and accurate core body temperature monitoring. CORE communicates wirelessly using the u-blox NINA-B306 stand-alone Bluetooth 5 low energy module Can be used to track users' wellness status as they return to the workplace from their homes, and alerts them when their core body temperature rises unexpectedly. 26 u-blox Holding AG - UBX-20037476-C1-Public CORE ublox

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