Annual report pursuant to Section 13 and 15(d)

Property and equipment, net (Details)

v3.19.1
Property and equipment, net (Details) - USD ($)
Dec. 31, 2018
Dec. 31, 2017
Property, Plant and Equipment, Gross $ 10,633,941 $ 10,412,304
Less: accumulated depreciation (9,635,078) (9,445,400)
Total property and equipment, net 998,863 966,904
Land [Member]    
Property, Plant and Equipment, Gross 79,100 79,100
Buildings – rental property [Member]    
Property, Plant and Equipment, Gross 427,704 427,704
Building improvements [Member]    
Property, Plant and Equipment, Gross 760,017 745,685
Equipment and machinery [Member]    
Property, Plant and Equipment, Gross 3,929,332 3,899,040
Furniture and fixtures [Member]    
Property, Plant and Equipment, Gross 322,157 280,124
Computer software [Member]    
Property, Plant and Equipment, Gross 23,518
Molds [Member]    
Property, Plant and Equipment, Gross 4,589,153 4,552,374
Vehicles [Member]    
Property, Plant and Equipment, Gross $ 404,759