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Lease (Details) - Schedule of net investment in sales-type leases - USD ($)
Dec. 31, 2021
Dec. 31, 2020
Schedule of net investment in sales-type leases [Abstract]    
Total future minimum lease payments receivable $ 1,737,817 $ 1,210,305
Less: unearned income, representing interest (108,773) (124,653)
Present value of minimum lease payments receivables 1,629,044 1,085,652
Less: Current portion (790,516) (235,245)
Non-current portion $ 838,528 $ 850,407