Supermarket, contactless payment for purchases at the checkout

contactless payment cash register paying customer supermarket market - retail space employee store retail buying near field communication groceries wireless technology bar code saleswoman shopping sale equipment portable information device smart phone coronavirus healthcare and medicine coin working merchandise film - moving image russia checkout telephone 4k resolution occupation females adult food people healthy lifestyle infectious disease non us film location close-up covid-19 lifestyles intelligence women glove protection quarantine horizontal protective face mask