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Summary of Significant Accounting Policies (Details Textual) - USD ($) | 12 Months Ended
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Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Summary of Significant Accounting Policies (Textual) |  |  |
Accounts receivable past due terms | 1 year |  |
Value added tax payable, Percentage | 17.00% |  |
Tax benefit, description | Greater than 50%. |  |
Voting power, description | More than 50%. |  |
Voting ownership interest, description | More than 50%. |  |
Continuing operations [Member] |  |  |
Summary of Significant Accounting Policies (Textual) |  |  |
Warranty expense | $ (130,885) | $ 141,449 | $ (120,105)
Government subsidies | 17,394 | 0 | 0
Research and development costs | 344,575 | 1,192,930 | 1,902,638
Advertising expenses | $ 76,592 | 56,338 | 1,417,243
Discontinued operations [Member] |  |  |
Summary of Significant Accounting Policies (Textual) |  |  |
Warranty expense |  | 0 | 5,118
Government subsidies |  |  |
Research and development costs |  | 0 | 596,025
Advertising expenses |  |  | $ 190,715
Minimum [Member] |  |  |
Summary of Significant Accounting Policies (Textual) |  |  |
Accounts receivable terms | 60 days |  |
Maximum [Member] |  |  |
Summary of Significant Accounting Policies (Textual) |  |  |
Accounts receivable terms | 180 days |  |

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