DISCONTINUED OPERATIONS (Tables)

6 Months Ended

Jun. 30, 2021

DISCONTINUED OPERATIONS.

Schedule of asset and liabilities from discontinued operations

	June 30,		December 31,
	2021		2020
Accounts receivable, net	$	262,453	$	187,185
Prepaid expenses and other current assets		16,996		519,274
Current assets discontinued operations		279,449		706,459
Property and equipment, net		35,178		43,697
Noncurrent assets discontinued operations		35,178		43,697
Accounts payable and accrued expenses		34,187		169,492
Customer deposits		51,146		517,931
Current liabilities discontinued operations	$	85,333	$	687,423

Schedule of net income (loss) from discontinued operations

	Three months ended				Six months ended
	June 30,				June 30,
	2021		2020		2021		2020
Product revenues	$	53,865	$	1,127,417	$	614,301	$	2,466,490
Service revenues		96,129		54,364		519,878		362,750
Total revenues		149,994		1,181,781		1,134,179		2,829,240
Cost of sales		286,663		1,030,461		1,127,555		2,454,441
Selling, general and administrative		177,947		264,659		329,833		453,357
Professional fees		4,202		5,670		4,801		5,670
Depreciation and amortization		4,259		3,860		8,519		7,669
Total costs and expenses		473,071		1,304,650		1,470,708		2,921,137
Loss from discontinued operations	$	(323,077)	$	(122,869)	$	(336,529)	$	(91,897)

Schedule of selected information on cash flows related to discontinued operations

	Six months ended
	June 30,
	2021		2020
Accounts receivables	$	(75,268)	$	10,350
Prepaid expenses and other current assets		502,278		100,884
Depreciation and amortization		8,519		7,669
Capital expenditures		—		(3,011)
Accounts payable and accrued expenses		(135,305)		(6,292)
Customer deposits		(466,785)		(223,022)