Annual report pursuant to Section 13 and 15(d)

Accrued Expenses (Details 1)

v2.4.1.9
Accrued Expenses (Details 1) (USD $)
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Schedule of Accrued Expenses [Line Items]    
Balance, beginning of the year $ 113,078us-gaap_ProductWarrantyAccrual $ 103,129us-gaap_ProductWarrantyAccrual
Provisions for warranty and beta replacements 76,671us-gaap_ProductWarrantyAccrualWarrantiesIssued 32,991us-gaap_ProductWarrantyAccrualWarrantiesIssued
Warranty payments or beta replacements (46,385)us-gaap_ProductWarrantyAccrualPayments (23,042)us-gaap_ProductWarrantyAccrualPayments
Balance, end of the year $ 143,364us-gaap_ProductWarrantyAccrual $ 113,078us-gaap_ProductWarrantyAccrual