Global Wearable Payment Devices Market By Device Type (Smart Watches, Fitness Trackers, Smart Rings, Payment Wristbands), By Technology (Near Field Communication Technology, Quick Response & Barcodes, Radiofrequency Identification), By Application (Retail & Grocery Stores, Restaurants & Bars, Entertainment Sources, Hospital & Pharmacies), By Region And Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends And Forecast 2024-2033