11. Concentrations of Risk (Details - Concentration risk) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018	Dec. 31, 2018
Revenues	$ 133,421	$ 203,231	$ 398,969	$ 562,104
Accounts receivable	32,167		32,167		$ 54,096
Sales Revenue, Net [Member]
Revenues	$ 112,767	$ 146,633	$ 334,875	$ 471,108
Concentration risk percentage	84.00%	72.00%	84.00%	84.00%
Sales Revenue, Net [Member] | Customer B [Member]
Revenues	$ 71,116	$ 73,240	$ 183,056	$ 271,047
Concentration risk percentage	53.00%	36.00%	46.00%	48.00%
Sales Revenue, Net [Member] | Customer A [Member]
Revenues	$ 41,651	$ 73,393	$ 151,819	$ 200,061
Concentration risk percentage	31.00%	36.00%	38.00%	36.00%
Accounts Receivable [Member]
Accounts receivable	$ 22,684	$ 23,077	$ 22,684	$ 23,077
Accounts Receivable [Member] | Customer B [Member]
Accounts receivable	3,944	0	3,944	0
Accounts Receivable [Member] | Customer A [Member]
Accounts receivable	$ 18,740	$ 23,077	$ 18,740	$ 23,077