CAP3-M Purchase Order, dated June 25, 2021

Exhibit 10.13

Note: The Purchase Order calls for the Registrant to sell a total of 100 units selected by the customer, subject to the terms and conditions thereof. The purchaser’s name and billing and shipping information, commercial, operational and accounting contacts, certain product specifications and price per unit specified in this exhibit have been excluded because these terms are both not material and would likely cause competitive harm to the Registrant if publicly disclosed.