16. REVENUES (Details Narrative) - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Deferred revenue	$ 835,785	$ 77,514
Product Deposits [Member]
Deferred revenue	791,913
Maintenance Fees [Member]
Deferred revenue	$ 43,872

Amount of deferred revenue as of balance sheet date. Deferred revenue represents collections of cash or other assets related to a revenue producing activity for which revenue has not yet been recognized. Generally, an entity records deferred revenue when it receives consideration from a customer before achieving certain criteria that must be met for revenue to be recognized in conformity with GAAP.

No definition available.

Name:	us-gaap_DeferredRevenue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant